All Stories

  1. Heterocyclic substituent impact on the geometry and biological activity of biguanidine derivatives
  2. Study of the thermal behavior and tribological performance of ADEKA Kiku-Lube Z-112 (Z-112)
  3. Water-Soluble Piperazine Phosphates as Greener and more Sustainable Heterogeneous Organocatalysts for Preparing Pyrrolidinones
  4. Sustainable adsorbents for wastewater treatment: Comparative study of commercial and potassium hydroxide-activated carbon for crystal violet dye removal
  5. Synthesis, characterization, and impact of a carbon spacer on the geometry and antibacterial activity of a new series of 1, n -bis(5-cycloalkylsulfenyl-1,3,4-thiadiazole-2-sulfenyl) alkanes ( ...
  6. Highly stable twist-boat conformer of piperazine-1,4-carboximidamide hydrochloride hydrate: Synthesis, characterization, and study of geometry and thermal behavior
  7. Cyclic amines-modified metformin derivatives with enhanced glucose uptake activity
  8. Study of substrate–organocatalyst interactions in the model Knoevenagel mechanochemical condensation
  9. Substituent impact on thermal behavior and antibacterial activity of bis(2-alkylsulfenyl-[1,3,4]thiadiazolyl)-5,5′-disulfides
  10. CNC-stabilized Pickering emulsions of curcumin: Rheological properties, physical stability, and degradation behavior
  11. A Structure-activity Relationship (SAR) Insight for the Most Effective Oral Antidiabetic Compounds—A Current Review
  12. Efficient and More Sustainable Catalytic Glycerol Acetylation Using Non‐Toxic and Non‐Corrosive Phosphoric Acid‐Based Organocatalysts
  13. Cellulose nanocrystals (CNC) Pickering emulsions (PEs): Rheological aspects and stability of low-to-medium internal phase
  14. Sustainable separation technologies for heavy metal removal from wastewater: An upgraded review of physicochemical methods and its advancements
  15. A new stable aliphatic tertiary poly(amic acid) and its application in mechano-Knoevenagel condensation: synthesis and characterization
  16. Anion impact of two new organic phosphoric acid-based salts on spectroscopic characteristics, thermal behavior, and catalytic activity
  17. Development of a new sustainable greener strategy for cellulose functionalization: A mechanochemical catalyst-free and solvent-free process in ambient conditions
  18. Symmetry impact of 2,5-bis(cycloalkylsulfenyl)[1,3,4]thiadiazoles on their physicochemical properties, thermal behaviors, and bacterial activity
  19. CO2 chemical fixation using delocalized charge amine-tethered ionic organocatalysts
  20. C4C recent developments: carbonaceous-supported catalysts for CO2 conversion into cyclic carbonates
  21. Impact Symmetry on Tribology Performance of 2,5-Bis-Cycloalkylsulfenyl[1,3,4]Thiadiazole Derivatives
  22. Synthesis and characterization of a new multifunctional aliphatic poly(amic acid): An efficient polymeric adsorbent for removing the heavy metal ions
  23. Impact of a homogeneous hydrogen bond catalysis for the ethyl (hetero)arylidene cyanoacetate preparation in the presence of TMDP
  24. Synthesis and characterization of two asymmetrical 2-cyclohexylsulfenyl-5-alkylsulfenyl[1,3,4]thiadiazoles and study the impact of substituents on the structural features, thermal behavior, and anti-bacterial activity
  25. Amine-tethered DMAP Cation Catalysts: An Efficient Organocatalytic System for the Chemical Fixation of CO2 to Five-Membered Cyclic
  26. An efficient piperazine-based tertiary poly(amic acid) heterogeneous catalyst to prepare pyrrolidinone scaffolds
  27. Synthesis and characterization of a new multifunctional aliphatic poly(amic acid): an efficient functional polymeric catalyst
  28. Direct Catalytic Conversion of Aldehydes to Nitriles
  29. How Important is the Metal-free Catalytic Knoevenagel Reaction in Medicinal Chemistry? An Updated Review
  30. Organocatalytic Synthesis of (Hetero)arylidene Malononitriles Using a More Sustainable, Greener, and Scalable Strategy
  31. Tribological behavior of sulfonitrided tribofilm generated from non-corrosive dimercaptobenzothiadiazole-based additives as effective boundary lubrication layer
  32. Bis[1,3-di(4-piperidinium)propane] di-hydrogensulfate mono-sulfate trihydrate: An organic molten salt containing simultaneous acceptor-donor hydrogen bonding and Brönsted acid for homogeneous catalysis
  33. Synthesis, Characterization, and the Study of Thermal Behavior and Catalytic Activity of a Halogen-free Dicationic Ionic Liquid
  34. Mechanism study and preparing (hetero)arylidene malononitriles through a greener and scalable catalytic strategy
  35. One-pot thermo-induced radical-radical oxidative cross-coupling for symmetrical dimeric thiadiazole monosulfide formation
  36. Synthesis and characterization of 5-cyclopentylsulfanyl-3H-[1,3,4]thiadiazole-2-thione and study of its single-crystal structure, FTIR spectra, thermal behavior, and antibacterial activity
  37. Mono-cyclopentyl substituted [1,3,4]thiadiazole thione tautomer: study of the spectroscopic, geometric, thermal, and biological properties
  38. Determining the pKa1 and pKa2 Values of 4,4′-Trimethylenedipiperidine (TMDP), a Diprotic Organic Base with Unknown pKa Values
  39. Thione tautomer of mono-cyclohexyl-substituted bismuthiol: Synthesis and structure elucidation, characteristic vibrations, thermal behavior, and biological activity
  40. Metal-free Knoevenagel Condensation and Other Condensation Reactions (Perkin, Darzens)
  41. Student exploration of the Henderson-Hasselbach equation and pH readings to determine the pK a value of 4,4′-trimethylenedipiperidine (TMDP)
  42. Curcuminoid Nanovesicles as Advanced Therapeutics
  43. Improvement in Preparing and Separating Triacetin by the Combinatory Effect of Catalysis and In Situ Continuous Liquid–Liquid Extraction Technique
  44. A More Sustainable and Greener Process for Preparing 3,4,5‐Trisubstituted Furan‐2‐one Derivatives
  45. Greener and scalable synthesis of N-methyl imines using a sustainable functional polymer
  46. A comparative study of the surface modification of cellulose using glutaric anhydride and succinic anhydride through a greener technique
  47. Single crystal XRD and FTIR studies of 4H,4H′-trimethylenedipiperidine-diium hydrogen sulfate hydrate and investigation its catalytic activity in Fischer esterification using the in-situ continuous liquid–liquid extraction technique
  48. Iodine supported poly(4-vinylpyridine): Efficient and recoverable catalyst for the synthesis of 3,3-diheteroaromatic oxindoles
  49. Poly(4-vinylpyridine)iodonium triiodide: A new efficient catalyst for the synthesis of 3,3-diheteroaromatic oxindole analogues
  50. Simultaneous activation of aldehydes and methylamine liberation by 4,4ʹ-trimethylenedipiperidine in the solid-state synthesis of N-methyl imines
  51. Synthesis and characterization of two new 2,5-bis-cycloalkylsulfanyl-[1,3,4]thiadiazoles and study of the crystal structure, thermal behavior, and biological activities compared with bismuthiol
  52. Investigation of extraction yield, chemical composition, bioactive compounds, antioxidant and antimicrobial characteristics of citron (Citrus medica L.) peel essential oils produced by hydrodistillation and supercritical carbon dioxide
  53. Recent Developed Nitrogen/Sulfur Heterocyclic Compounds with Marked and Selective Antiviral Activities (Microreview)
  54. Study the crystal structure of 4,4′-(propane-1,3-diyl)dipiperidinium sulfate monohydrate and its hydrogen bond catalytic activity in the mechanochemical synthesis of BIMs
  55. Surface analysis and thermal behavior of the functionalized cellulose by glutaric anhydride through a solvent-free and catalyst-free process
  56. Myrtle: a versatile medicinal plant
  57. Emerging Nanomaterials for Catalysis and Sensor Applications
  58. Highly effective ashless and non-corrosive dimercaptobenzothiadiazole as multifunctional lubricant additives in naphthenic base oil
  59. Greener and scalable mechanosynthesis of bis(3-indolyl)methane as an example of versatile pharmaceutical scaffold: Is the mechanochemical technique a metal-free process?
  60. Synthesis and characterization of 1,4-di(1H-imidazol-1-yl) butane dihydrate and 1,4-di(1H-2-methylimidazol-1-yl) butane tetrahydrate: A study of the methyl group effect on spectroscopic data, thermal properties, and the crystal structures
  61. Correlation on synthesis design and surface modification towards properties and applications of carbon nanofibers and carbon nanofibers based nanocomposites
  62. Study of thermal behavior of 1H,4H-piperazine-N,N′-diium diacetate and its sublimation mechanism: An nonhygroscopic piperazine salt with ionic or cocrystal structure?
  63. Recent Developments in Catalytic Reductive Etherifications
  64. Cost and Energy Saving Process for the Laboratory-Scale Production of Chloroform-d
  65. Recent advancements in the applications of activated carbon for the heavy metals and dyes removal
  66. Ball-Milling Technique for the Straightforward Synthesis of Nitriles from Aldehydes Using Poly(N-vinylimidazole): Is the Mechanochemical Procedure a Practical Metal- and Solvent-Free Synthetic Method?
  67. Influence of tween nature and type on physicochemical properties and stability of spearmint essential oil (Mentha spicata L.) stabilized with basil seed mucilage nanoemulsion
  68. Ashless and non-corrosive disulfide compounds as excellent extreme pressure additives in naphthenic oil
  69. 4,4′-Trimethylenedipiperidine, a safe and greener alternative for piperidine, catalyzed the synthesis of N-methyl imines
  70. Metal-free and green synthesis of a series of new bis(2-alkylsulfanyl-[1,3,4]thiadiazolyl)-5,5′-disulfides and 2,2′-Dibenzothiazyl disulfide via oxidative self-coupling using hydrogen peroxide
  71. The liquid phase of 4,4'-trimethylenedipiperidine: a safe and greener dual-task agent for clean and facile synthesis of coumarin derivatives
  72. An overview of metal-free sustainable nitrogen-based catalytic knoevenagel condensation reaction
  73. 4-(Dimethylamino)pyridinium chlorosulfonate: A new ionic liquid exhibiting chlorosulfonic acid action as monoprotic Brönsted acid and no sulfonating reagent
  74. Influence of Nanovesicle Type, Nanoliposome and Nanoniosome, on Antioxidant and Antimicrobial Activities of Encapsulated Myrtle Extract: A Comparative Study
  75. Poly(N-vinylimidazole): A biocompatible and biodegradable functional polymer, metal-free, and highly recyclable heterogeneous catalyst for the mechanochemical synthesis of oximes
  76. Synthesis and characterization of two new molten acid salts: Safe and greener alternatives to sulfuric acid for the hydrolytic conversion of 1,1,1,3-tetrachloro-3-phenylpropane to cinnamic acid
  77. 3,4-Dichloro-1,2,5-thiadiazole: a commercially available electrophilic sulfur transfer agent and safe resource of ethanedinitrile
  78. A novel sublimable organic salt: Synthesis, characterization, thermal behavior, and catalytic activity for the synthesis of arylidene, heteroarylidene, and alkylidene malonates
  79. Synthesis, characterization, and a study of the influence of [HSO4]− and [SO4]2− on thermal phase transition and thermal stability of two new organic acid salts containing dication cyclic amine
  80. An Overview of Recent Advances in the Synthesis of Organic Unsymmetrical Disulfides
  81. Carbon Nanomaterials for Wastewater Treatment
  82. Solid-phase synthesis of arylidene and alkylidene malonates, as versatile intermediates, catalyzed using mesoporous poly-melamine–formaldehyde as a nitrogen-rich porous organic polymer (POP)
  83. Preparation and characterization of the encapsulated myrtle extract nanoliposome and nanoniosome without using cholesterol and toxic organic solvents: A comparative study
  84. Surface modification of Carbon-Based Nanoadsorbents for the Advanced Wastewater Treatment
  85. 4,4’-trimethylenedipiperidine as a nitrogen heterocycle solvent and/or catalyst: Liquid phase tandem Knoevenagel–Michael condensation
  86. Synthesis, structure elucidation, vibrational and thermal behavior study of new one-core dication molten-salt
  87. Synthesis, Characterisation, and Determination of Physical Properties of New Two-Protonic Acid Ionic Liquid and its Catalytic Application in the Esterification
  88. Synthesis and characterization of a new acid molten salt and the study of its thermal behavior and catalytic activity in Fischer esterification
  89. Practical and efficient recyclable oxidative system for the preparation of symmetrical disulfides under aerobic conditions
  90. The structure elucidation of new ionic liquid and its application for the synthesis of a series of novel triazolo[1,5-a]pyrimidine scaffolds
  91. Solar energy and TiO 2 nanotubes: Biodiesel production from waste cooking olive oil
  92. Recent Advances in the Nano-Catalytic Knoevenagel Condensation
  93. Facile and green synthesis of a series of dihydro-[1,2,4]triazolo[1,5-a]pyrimidine scaffolds
  94. Greener and practical synthesis of 4,4′‐(arylmethylene)bis( 3‐methyl‐1‐phenyl‐1H ‐pyrazol‐5‐ol)s through a conventional heating and a mechanochemical procedure
  95. The structure elucidation of new mono-core dicationic salt-containing chlorosulfonate counterion: Raman study of a pure sample of chlorosulfonate anion in the solid and liquid state
  96. Meet Our Editorial Board Member
  97. Design, synthesis, characterization, and physical property determination of a new ionic liquid: the preparation of triazolo-pyrimidines at room temperature under metal-free conditions
  98. Greener and facile synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s through a conventional heating procedure
  99. Catalytic Application of 1,4-Piperazinediethanesulfonic Acid (PIPES) for the One-pot Multicomponent Synthesis of Pyrano[4,3-b]pyrans
  100. Recent Catalytic Advances in the Synthesis of Organic Symmetric Disulfides
  101. A Green Alternative for Aryl Iodide Preparation from Aromatic Amines
  102. Application of nitrogen-rich porous organic polymer for the solid-phase synthesis of 2-amino-4H-benzo[b]pyran scaffolds using ball milling process
  103. Synthesis of a series of novel dihydro-[1,2,4]triazolo [1,5-a]pyrimidine scaffolds: Dual solvent-catalyst activity of a low viscous and acid-functionalized ionic liquid
  104. Green and Solid-Phase Synthesis of New Dihydro-[1,2,4]Triazolo[1,5-a]Pyrimidine Scaffolds by Using Poly-Melamine-Formaldehyde as a Nitrogen-Rich Porous Organocatalyst
  105. Arene diazonium saccharin intermediates: a greener and cost-effective alternative method for the preparation of aryl iodide
  106. Recent Advances and Applications of tert-Butyl Nitrite (TBN) in Organic Synthesis
  107. Recent Advances in Water Treatment Using Graphene-based Materials
  108. An Overview of Recent Advances in Biological and Pharmaceutical Developments of Fluoro-containing Drugs
  109. New protocols for the synthesis of 5-amino-7-(4-phenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate esters using an efficient additive
  110. 1H,4H-Piperazine-diium Dichlorosulfonate: Structure Elucidation and its Dual Solvent–Catalyst Activity for the Synthesis of New Dihydro-[1,2,4]triazolo[1,5-a]pyrimidine Scaffolds
  111. One-Pot Synthesis of Coumarins Using 1,1′-Butylenebis (3-sulfo-3H-imidazol-1-ium) Chloride as an Efficient Task-Specific Ionic Liquid
  112. Novel zwitterionic and ionic structures of imidazolium propane sulfonate salts on basis of NMR analysis
  113. Poly(vinyl pyridine)s: A Versatile Polymer in Catalysis
  114. Green one-pot multicomponent synthesis of pyrrolidinones using planetary ball milling process under solvent-free conditions
  115. An alternative, practical, and ecological protocol for synthesis of arylidene analogues of Meldrum’s acid as useful intermediates
  116. 4,4′-Trimethylenedipiperidine (TMDP): An Efficient Organocatalyst for the Mechanosynthesis of Pyrano[4,3-b]pyrans under Solid-state Conditions
  117. Synthesis of new low-viscous sulfonic acid-functionalized ionic liquid and its application as a Brönsted liquid acid catalyst for the one-pot mechanosynthesis of 4H-pyrans through the ball milling process
  118. Identification of novel chemical structures of sulfo-imidazolium zwitterionic-type salt basis on 2D NMR analysis
  119. 4-Imidazol-1-yl-butane-1-sulfonic acid or a novel liquid salt? The NMR analysis and dual solvent-catalytic efficiency for one-pot synthesis of xanthenes
  120. 1,1′-Butylenebis(3-sulfo-3H-imidazol-1-ium) hydrogensulfate: a versatile task-specific ionic liquid catalyst for the synthesis of 4H-pyran scaffolds through non-conventional process
  121. Nanocatalysis and their Application in Water and Wastewater Treatment
  122. Nanocatalysis
  123. Saccharin: a cheap and mild acidic agent for the synthesis of azo dyes via telescoped dediazotization
  124. Microwave-assisted synthesis of pyrrolidinone derivatives using 1,1’-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride in ethylene glycol
  125. Mechanosynthesis of N-Methyl Imines Using Recyclable Imidazole-Based Acid-Scavenger: In Situ Formed Ionic Liquid as Catalyst and Dehydrating Agent
  126. بهبود فرآیند تولید بیودیزل از پسماند روغن زیتون توسط کاتالیست نانو ذرات تیتانیوم دی‌اکسید در مقایسه با کاتالیزگر مرسوم سدیم هیدروکسید
  127. Synthesis of Quinoline Derivatives via the Friedländer Annulation Using a Sulfonic Acid Functionalized Liquid Acid as Dual Solvent-Catalyst
  128. Efficient chemical fixation of CO2 into cyclic carbonates using poly(4-vinylpyridine) supported iodine as an eco-friendly and reusable heterogeneous catalyst
  129. Recent Application of the Various Nanomaterials and Nanocatalysts for the Heavy Metals’ Removal from Wastewater
  130. 4-imidazol-1-yl-butane-1-sulfonic acid ionic liquid: Synthesis, structural analysis, physical properties and catalytic application as dual solvent-catalyst
  131. This review describes recent applications of tert-butyl nitrite as a versatile reagent.
  132. Two novel binuclear sulfonic-functionalized ionic liquids: Influence of anion and carbon-spacer on catalytic efficiency for one-pot synthesis of bis(indolyl)methanes
  133. A facile and sustainable protocol to the preparation of aryl iodides using stable arenediazonium bis(trifluoromethylsulfonyl)imide salts via the telescopic process
  134. The recent catalytic role of poly(vinyl pyridine) and its derivatives in organic reactions
  135. Synthesis and characterization of novel binuclear task-specific ionic liquid: an efficient and sustainable sulfonic-functionalized ionic liquid for one-pot synthesis of xanthenes
  136. Saccharin: an efficient organocatalyst for the one-pot synthesis of 4-amidocinnolines under metal and halogen-free conditions
  137. Synthesis of Tetrahydrotriazoloacridine Derivatives Using an Efficient and Reusable Poly-Organocatalyst
  138. Application of TiO2 nanoparticles for eco-friendly biodiesel production from waste olive oil
  139. An Efficient Synthesis of Pyrrolidinone Derivatives in the Presence of 1,1′-Butylenebis(3-sulfo-3H-imidazol-1-ium) Chloride
  140. Saccharin and tert-Butyl Nitrite: Cheap and Efficient Reagents for the Synthesis of 1,2,3-Benzotriazine-4-(3H)-ones from 2-Aminobenzamides under Metal-Free Conditions
  141. Synthesis and characterization of some novel 4-arylglyoxal-chromene derivatives in the presence of a polymeric catalyst and biological evaluation against Escherichia coli
  142. Synthesis of Tetrahydrotriazoloacridines: A Synergistic Effect of Microwave Irradiation and Brönsted Acidic Ionic Liquids
  143. TiO2 nanotubes and sonication: Synthesis of azo-linked xanthenes
  144. Telescopic Synthesis of Azo Compounds via Stable Arenediazonium Tosylates by Using n-Butyl Nitrite as Diazotization Reagent
  145. Microwave-assisted degradation of guaifenesin (GGE) to produce novel compounds in the presence of imidazolium-based ionic liquids
  146. Telescopic synthesis of azo compounds via stable arenediazonium bis(trifluoromethane)sulfonimide salts by using tert -butyl nitrite
  147. GC–MS study of thermochemical conversion of guaifenesin in the presence of 1-butyl-3-methylimidazolium-based ionic liquids
  148. One-Pot Multicomponent Synthesis of Pyrazolo[3,4-d]pyrimidine-6-one Derivatives
  149. TiO2 nanotubes catalyzed the synthesis of azo-linked xanthenes under ultrasonic conditions
  150. Eco-friendly biodiesel production from olive oil waste using solar energy
  151. Ultrasonically promoted synthesis of tacrine analogs in the presence of TiO2 nanotubes
  152. Succinimide-N-sulfonic Acid as a Recyclable Brönsted Acid Catalyst for Synthesis of Pyrano[4,3-b]pyran Derivatives by Using Solar Energy Under Solvent-Free Conditions
  153. 4-(Succinimido)-1-butane Sulfonic Acid as a Brönsted Acid Catalyst for Synthesis of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol)s Derivatives under Solvent-Free Conditions
  154. Synthesis of N-methyl imines in the presence of poly(N-vinylpyridine) as a reusable solid base catalyst by a mechanochemical process
  155. N -Methylimidazolium perchlorate as a new ionic liquid for the synthesis of bis(pyrazol-5-ol)s under solvent-free conditions
  156. 1,1′-butylenebis(3-methyl-3H-imidazol-1-ium) Hydrogen Sulfate Catalyzed One-Pot Multi-Component Synthesis of Unsymmetrical Polyhydroquinoline Derivatives
  157. ChemInform Abstract: 4-(Succinimido)-1-butane Sulfonic Acid as a Broensted Acid Catalyst for Synthesis of Pyrano[4,3-b]pyran Derivatives under Solvent-Free Conditions.
  158. 4-(Succinimido)-1-butane sulfonic acid as a Brönsted acid catalyst for the synthesis of pyrano[4,3-b]pyran derivatives using thermal and ultrasonic irradiation
  159. ChemInform Abstract: The Chemoselective N-Boc Protection of Amines in the Presence of Solid-Supported Perchloric Acid as an Efficient and Reusable Solid Acid.
  160. Introduction 1,1′-butylenebis(3-methyl-3H imidazol-1-ium) Hydrogen Sulfate as an Efficient Binuclear Brönsted Acidic Ionic Liquid for Three-Component and One-Pot Synthesis of Benzo[f]indenoquinoline Derivatives
  161. 4-(Succinimido)-1-butane sulfonic acid as a Brönsted acid catalyst for synthesis of pyrano[4,3-b]pyran derivatives under solvent-free conditions
  162. N-Sulfonic acid poly(4-vinylpyridinium) hydrogen sulfate as an efficient and reusable solid acid catalyst for one-pot synthesis of xanthene derivatives in dry media under ultrasound irradiation
  163. Synthesis of benzo[g]indeno[2,1-b]quinoline derivatives via four-component and one-pot synthesis in presence of 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate
  164. 1,1′-Butylenebis(3-methyl-3H-imidazol-1-ium) hydrogen sulfate as an efficient binuclear Brønsted ionic liquid for the synthesis of tacrine analogues
  165. One-pot multicomponent synthesis of unsymmetrical polyhydroquinoline derivatives with 1,1′-butylenebispyridinium hydrogen sulfate as an efficient, halogen-free and reusable Brönsted ionic liquid catalyst
  166. Synthesis of Xanthene Derivatives in Presence of Poly(4-vinylpyridinium) Perchlorate as a Solid Acid under Grinding and Solvent-Free Conditions
  167. The chemoselective N-Boc protection of amines in the presence of solid-supported perchloric acid as an efficient and reusable solid acid
  168. Four-component one-pot synthesis of unsymmetrical polyhydroquinoline derivatives using 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as a catalyst
  169. N-Sulfonic acid poly(4-vinylpyridinum) hydrogen sulfate as a novel, efficient, and reusable solid acid catalyst for acylation under solvent-free conditions
  170. 1,1′-Butylenebis(3-methyl-3H-imidazol-1-ium) dihydrogensulfate as a halogen-free and reusable binuclear Brönsted ionic liquid catalyzed the synthesis of pyrano[4,3-b]pyran derivatives
  171. 3-Methyl-1-sulfonic acid imidazolium hydrogen sulfate-catalyzed three-component, one-pot synthesis of 13-aryl-12H-benzo[f]indeno[1,2-b]quinoline-12-one derivatives
  172. Three-component, one-pot synthesis of benzo[f]indenoquinoline derivatives catalyzed by poly(4-vinylpyridinium) hydrogen sulfate
  173. Solvent-free synthesis of quinoline derivatives via the Friedländer reaction using 1,3-disulfonic acid imidazolium hydrogen sulfate as an efficient and recyclable ionic liquid catalyst
  174. Poly(4-vinylpyridinium) perchlorate as an efficient solid acid catalyst for the chemoselective preparation of 1,1-diacetates from aldehydes under solvent-free conditions
  175. Poly(4-vinylpyridinium) hydrogen sulfate catalyzed synthesis of 12-aryl-12-hydro-5H-benzo[g]indeno[2,1-b]quinoline-6,11,13-trione derivatives
  176. Poly(n-butyl-4-vinylpyridinium) borohydride as a new stable and efficient reducing agent in organic synthesis
  177. Aldol condensations of a variety of different aldehydes and ketones under ultrasonic irradiation using poly(N-vinylimidazole) as a new heterogeneous base catalyst under solvent-free conditions in a liquid-solid system
  178. Succinimide-N-sulfonic acid catalyzed synthesis of bis(indolyl)methane and coumarin derivatives under mild conditions
  179. Poly(1,4-butyl-bis-vinylpyridinium) borohydride as a new stable and efficient reducing agent in organic synthesis
  180. An efficient and practical synthesis of bis(indolyl)methanes catalyzed by N-sulfonic acid poly(4-vinylpyridinium) chloride
  181. Ultrasound-assisted one-pot synthesis of substituted coumarins catalyzed by poly(4-vinylpyridinium) hydrogen sulfate as an efficient and reusable solid acid catalyst
  182. ChemInform Abstract: Poly(N-vinylimidazole) as an Efficient Catalyst for Acetylation of Alcohols, Phenols, Thiols and Amines under Solvent-Free Conditions.
  183. A succinimide-N-sulfonic acid catalyst for acetylation reactions in absence of a solvent
  184. Protection of functional groups in organic chemistry
  185. 1,3-Disulfonic acid imidazolium hydrogen sulfate as an efficient and reusable ionic liquid catalyst for the N-Boc protection of amines
  186. Introduction of poly(4-vinylpyridinium) perchlorate as a new, efficient, and versatile solid acid catalyst for one-pot synthesis of substituted coumarins under ultrasonic irradiation
  187. Ultrasound assisted the chemoselective 1,1-diacetate protection and deprotection of aldehydes catalyzed by poly(4-vinylpyridinium)hydrogen sulfate salt as a eco-benign, efficient and reusable solid acid catalyst
  188. Succinimide-N-sulfonic acid: An efficient catalyst for the synthesis of xanthene derivatives under solvent-free conditions
  189. Preparation, characterization and use of 1,3-disulfonic acid imidazolium hydrogen sulfate as an efficient, halogen-free and reusable ionic liquid catalyst for the trimethylsilyl protection of hydroxyl groups and deprotection of the obtained trimethylsi...
  190. ChemInform Abstract: Synthesis of Coumarins via Pechmann Reaction Catalyzed by 3-Methyl-1-sulfonic Acid Imidazolium Hydrogen Sulfate as an Efficient, Halogen-Free and Reusable Acidic Ionic Liquid.
  191. Preparation, characterization and use of poly(4-vinylpyridinium) perchlorate as a new, efficient, and versatile solid phase catalyst for acetylation of alcohols, phenols and amines
  192. 1,3-Dibromo-5,5-dimethylhydantoin (DBH)/kaolin: An efficient reagent system for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under solvent-free conditions
  193. N-sulfonic acid poly(4-vinylpyridinium) chloride: an efficient and reusable solid acid catalyst in N-Boc protection of amines
  194. ChemInform Abstract: Succinimide Sulfonic Acid (SuSA): An Efficient and Recyclable Catalyst for the Chemoselective N-Boc Protection of Amines.
  195. Poly(4-vinylpyridinium)hydrogen sulfate: A novel and efficient catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under conventional heating and ultrasound irradiation
  196. ChemInform Abstract: Poly(4-vinylpyridinium) Hydrogensulfate Catalyzed Synthesis of 12-Aryl-12H-indeno[1,2-b]naphtho[3,2-e]pyran-5,11,13-triones.
  197. Poly(4-vinylpyridinium) hydrogensulfate catalyzed synthesis of 12-aryl-12H-indeno[1,2-b]naphtho[3,2-e]pyran-5,11,13-triones
  198. Erratum to “Preparation, characterization and use of 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as an eco-benign, efficient and reusable ionic liquid catalyst for the chemoselective trimethylsilyl protection of hydroxyl groups” [J. Mol. Cata...
  199. Poly(4-vinylpyridine) catalyzed chemoselective O-TMS protection of alcohols and phenols and N-Boc protection of amines
  200. Investigation of the catalytic activity of poly(4-vinylpyridine) supported iodine as a new, efficient and recoverable catalyst for regioselective ring opening of epoxides
  201. Synthesis of coumarins via Pechmann reaction catalyzed by 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as an efficient, halogen-free and reusable acidic ionic liquid
  202. Poly(N-vinylimidazole) as a halogen-free and efficient catalyst for N-Boc protection of amines under solvent-free conditions
  203. Poly(4-vinylpyridinium) hydrogen sulfate: an efficient catalyst for the synthesis of xanthene derivatives under solvent-free conditions
  204. Succinimide sulfonic acid (SuSA): an efficient and recyclable catalyst for the chemoselective N-Boc protection of amines
  205. Succinimide-N-Sulfonic Acid: A Mild, Efficient, and Reusable Catalyst for the Chemoselective Trimethylsilylation of Alcohols and Phenols
  206. Preparation, characterization and use of 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as an eco-benign, efficient and reusable ionic liquid catalyst for the chemoselective trimethylsilyl protection of hydroxyl groups
  207. Preparation, characterization and use of poly(4-vinylpyridinium) hydrogen sulfate salt as an eco-benign, efficient and reusable solid acid catalyst for the chemoselective 1,1-diacetate protection and deprotection of aldehydes
  208. Experimental and ab initio study on structures and internal barriers to rotation in α-stannyl, germanium, and silicon carbamates