211187-95-0Relevant academic research and scientific papers
Sodium borohydride-nickel chloride-methanol catalytic system for regioselective reduction of electron-rich conjugated dienes and reductive cleavage of allyl esters involving π-allylnickel intermediates
Yin, Biao-Lin,Cai, Cong-Bi,Lai, Jin-Qiang,Zhang, Ze-Ren,Huang, Li,Xu, Li-Wen,Jiang, Huan-Feng
supporting information; experimental part, p. 3319 - 3324 (2012/01/30)
The regioslective reduction of electron-rich dienes to monoolefins and the reductive cleavage of allyl esters were fulfilled by employing a sodium borohydride-nickel chloride-methanol catalytic system with exceedingly simple manipulations and high functional group tolerability. Both of the reductive reactions may involve π-allylnickel intermediates generated from fresh nickel boride. Copyright
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.
