1223157-43-4Relevant articles and documents
Asymmetrie direct vinylogous aldol reaction of furanone derivatives catalyzed by an axially chiral guanidine base
Ube, Hitoshi,Shimada, Naoki,Terada, Masahiro
, p. 1858 - 1861 (2010)
Ace of Base: The first highly enantioselectlve direct vinylogous aldol reaction of dihalogenated or α-thio-substituted furanones with aldehydes utilizes an axially chiral guanidine base catalyst. The method provides facile access to enantioenriched γ-subs