Synthesis of amido-spiro[2.2]pentanes via Simmons–Smith cyclopropanation of allenamides

Ting Lu, Ryuji Hayashi, Richard P. Hsung, Kyle A. DeKorver, Andrew G. Lohse, Zhenlei Song, Yu Tang
  • Organic & Biomolecular Chemistry, January 2009, Royal Society of Chemistry
  • DOI: 10.1039/b908205k