Highly enantioselective [4+2] annulation via organocatalytic Mannich-reductive cyclization: one-pot synthesis of functionalized piperidines

Indresh Kumar, Panduga Ramaraju, Nisar A. Mir, Deepika Singh, Vivek K. Gupta, Rajnikant
  • Chemical Communications, January 2013, Royal Society of Chemistry
  • DOI: 10.1039/c3cc42431f