94154-81-1Relevant articles and documents
Reactions of Xanthinium N(7)-Ylides with Olefinic Dipolarophiles
Hori, Mikio,Kataoka, Tadashi,Shimizu, Hiroshi,Imai, Eiji,Matsumoto, Yukiharu,et al.
, p. 1211 - 1220 (2007/10/02)
The stereo- and regio-chemical aspects of the reactions of xanthinium N(7)-methylides (2) with olefinic dipolarophiles were elucidated.The reactions of ylides (2) with N-phenylmaleimide afforded stereoselective endo adducts, and with acrylates and acrylon