84327-75-3Relevant 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
REACTIONS OF N-PHENYL-β-AMINOALCOHOLS WITH ACETYLENIC ESTERS
Tsuge, Otohiko,Oe, Koji,Ohnishi, Toshiyuki
, p. 1609 - 1614 (2007/10/02)
erythro-1,2-Diphenyl-2-phenylaminoetanol 1 reacted with dimethyl acetylenedicarboxylate (DMAD) in refluxing benzene to give the cis-Michael adduct, whereas the same reaction in methanol at room temperature afforded a mixture of the Michael adduct and tetr