Complex induced proximity effect enhancement in α-silyl carbanion generation. A general conversion of 2-silyl benzamides into 2-fluorosilylacetophenones
作者:Paul A. Brough、Stephen Fisher、Baoping Zhao、Ryan C. Thomas、Victor Snieckus
DOI:10.1016/0040-4039(96)00446-7
日期:1996.4
LDA treatment of 2-silylated benzamides 1 affords 2-fluorosilylated acetophenones 3 in a general process likely driven by CIPE-facilitated α-silylcarbanion formation and rearrangement (Scheme 3); oxidation (H2O2) of the products gives 2-hydroxyacetophenones and catechols (Scheme 4).
LDA处理2-甲硅烷基化的苯甲酰胺1在一般过程中可能由CIPE促进的α-甲硅烷基碳负离子的形成和重排驱动生成2-氟甲硅烷基化的苯乙酮3 (方案3);产物的氧化(H 2 O 2)得到2-羟基苯乙酮和儿茶酚(方案4)。
Snieckus, Victor, Bulletin de la Societe Chimique de France, 1988, # 1, p. 67 - 78
作者:Snieckus, Victor
DOI:——
日期:——
MILLS, R. J.;HORVATH, R. F.;SIBI, M. P.;SNIECKUS, V., TETRAHEDRON LETT., 1985, 26, N 9, 1145-1148
作者:MILLS, R. J.、HORVATH, R. F.、SIBI, M. P.、SNIECKUS, V.