Hindered organoboron groups in organic synthesis. 14. stereoselective synthesis of alkenes by the boron-wittig reaction using aliphatic aldehydes
作者:Andrew Pelter、Keith Smith、Said Elgendy、Martin Rowlands
DOI:10.1016/s0040-4039(01)93821-3
日期:1989.1
In the presence of HX, carbanions Mes2BCHLiR1 react with aliphatic aldehydes to give alkenes. The stereochemistry of the product alkene depends upon the nature of HX.
在HX存在下,碳负离子Mes 2 BCHLiR 1与脂族醛反应生成烯烃。产物烯烃的立体化学取决于HX的性质。