92540-83-5Relevant academic research and scientific papers
ADDITION OF α-HALOSULFINYL BARBANIONS TO IMINES. CONVENIENT PREPARATIONS OF SUBSTITUTED AZIRIDINES AND PYROLES
Mahidol, Chulabhorn,Reutrakul, Vichai,Prapansiri, Vichukorn,Panyachotipun, Chitchaun
, p. 969 - 972 (2007/10/02)
α-Lithio-α-chloro and -α-fluoromethyl phenyl sulfoxides react with N-(benzylidene)anilines to give the corresponding aziridines in good yields.Pyrolyses of these compounds in the presence of dimethyl acetylenedicarboxylate result in substituted pyrroles in high yields.
A NEW METHOD FOR THE SYNTHESIS OF 2-PHENYLSULFONYLAZIRIDINES VIA THE REACTION OF α-HALOSULFONYL CARBANION TO IMINES
Reutrakul, Vichai,Prapansiri, Vichukorn,Panyachotipun, Chitchanun
, p. 1949 - 1952 (2007/10/02)
The reaction of lithio α-chloromethyl phenyl sulfone with imines gave aziridines in good yields.The resulting aziridines were alkylated and underwent the 1,3-dipolar cycloaddition with dimethylacetylene dicarboxylate to give pyrroles in excellent yields.
