89121-83-5Relevant academic research and scientific papers
Synthesis of dienol ethers using the phosphine-catalyzed alkyne isomerization reaction
Fu, Michael Yunyi,Guo, Jiawen,Toy, Patrick H.
scheme or table, p. 989 - 991 (2011/06/17)
A series of -alkoxy-substituted electron-deficient alkynes were isomerized to the corresponding dienol ethers using phosphine catalysis. Both Ph 3P and a polymer-supported phosphine were found to be useful in this context. This methodology represents a general procedure for the synthesis of push-pull' -alkoxy dienones. Georg Thieme Verlag Stuttgart · New York.
Secondary allyltitanium(IV) reagents in aldehyde allylation I: Extension of the Hoppe reaction to γ-alkoxy secondary allyl carbamates
Razon, Patrick,Dhulut, Sylvie,Bezzenine-Lafollee, Sophie,Courtieu, Jacques,Pancrazi, Ange,Ardisson, Janick
, p. 102 - 108 (2007/10/03)
An efficient access to optically active (R)- or (S)-γ-alkoxy allyltitanium(IV) intermediates, in aldehyde allylation reactions, is described. Enantiomeric γ-alkoxy secondary allyl carbamates (R)- and (S)-14 were first prepared. Determination of their enan
