109632-68-0Relevant articles and documents
Cycloaddition Reaction of 2,3-Disubstituted Oxiranes with Isocyanates by Highly Activated Catalyst; Ph4SbI-Bu3SnI
Fujiwara, Masahiro,Baba, Akio,Tomohisa, Yuri,Matsuda, Haruo
, p. 1963 - 1966 (2007/10/02)
The combination of Ph4SbI and Bu3SnI proved to be a new excellent catalyst for effecting cycloaddition reaction of inactive 2,3-disubstituted oxiranes with isocyanatea under neutral conditions, yielding oxazolidinones in high yields, while either of both