125783-07-5Relevant articles and documents
A highly stereoselective synthesis of tri- and tetrasubstituted olefins via ynolates
Shindo, Mitsuru,Sato, Yusuke,Shishido, Kozo
, p. 4857 - 4860 (1998)
A highly stereoselective synthesis of tri- and tetrasubstituted olefins has been accomplished by the reactions of ynolates with aldehydes and ketones.
Highly E-selective synthesis of α,β-unsaturated amides from N-2- methoxyphenyl aldimines via lithium ynolates
Shindo, Mitsuru,Oya, Soichiro,Murakami, Ryoko,Sato, Yusuke,Shishido, Kozo
, p. 5947 - 5950 (2007/10/03)
Lithium ynolates reacted with N-2-methoxyphenyl (OMP) aldimines to afford α,β-unsaturated amides in excellent E-selectivity via a retro- Mannich reaction of the 2:1 adducts (β-lactams), followed by cleavage of the β-lactam enolates. (C) 2000 Elsevier Science Ltd.