Tributylphosphine-Catalyzed Cycloaddition of Aziridines with Carbon Disulfide and Isothiocyanate
作者:Jing-Yu Wu、Zhi-Bin Luo、Li-Xin Dai、Xue-Long Hou
DOI:10.1021/jo801703h
日期:2008.11.21
Aziridines underwent cyclization reaction with carbon disulfide and isothiocyanate in the presence of organophosphine to afford thiazolidinone derivatives in good to high yields. The mechanistic study revealed that organophosphine serves as a catalyst in the reaction.
Organo-Catalytic Synthesis of 1,3-Thiazole Derivatives
作者:Arash Khalaj、Mehdi Khalaj
DOI:10.3184/174751916x14656621014049
日期:2016.7
An efficient synthesis of 1,3-thiazolidine derivatives has been achieved in which 2-pyridinecarboxaldehyde oxime was employed as a base catalyst to effect cyclisation between aziridines and CS2 in DMF at 40 °C. A similar reaction between aziridines and thiocyanates yielded 1,3-thiazoline-2-imine derivatives