784144-14-5Relevant academic research and scientific papers
Michael Addition of Acyclic Lithium 1,3-Dien-2-olates with α,β-Unsaturated Esters, Ketones, and Diesters
Kanemasa, Shuji,Kumegawa, Masahiro,Wada, Eiji,Nomura, Masafumi
, p. 2990 - 3004 (2007/10/02)
The Michael addition of lithium 1,3-dien-2-olates with α,β-unsaturated carbonyl compounds is described.With α,β-unsaturated esters the reaction was reversible even at -78 deg C, while kinetically controlled with α,β-unsaturated ketones or alkylidenemalona
REGIO- AND STEREOSELECTIVE PREPARATION OF SILYL ENOL ETHERS BY ALKYLIDENATION OF SILYL ESTERS
Takai, Kazuhiko,Kataoka, Yasutaka,Okazoe, Takashi,Utimoto, Kiitiro
, p. 1065 - 1068 (2007/10/02)
Treatment of trimethylsilyl esters with a reagent for alkylidenation of carbonyl groups derived from 1,1-dibromoalkane, zinc, TiCl4, and TMEDA in THF gives Z-trimethylsilyl enol ethers in a regio- and stereoselective manner.
