One Carbon Elongation of the Hajos-Parrish Ketone. Synthesis of (+)-(3aS,7aR)-Octahydro-3a-hydroxy-7a-methyl-1-methylene-5H-indene-5-one
作者:Manuel Medarde、Esther Caballero、Fernando Tomé、Pedro G. Gracia、Melchor Boya、Arturo San Feliciano
DOI:10.1080/00397919508013840
日期:1995.5
Abstract The dificulties encountered for the C-1 methylenation of Hajos-Parrish (1) and Hajos-Wiechert (2) ketones, were overcome by the use of Conia reaction on their C-5 dithiane derivatives.
摘要 Hajos-Parrish (1) 和 Hajos-Wiechert (2) 酮的 C-1 甲基化遇到的困难,通过在其 C-5 二噻烷衍生物上使用 Conia 反应来克服。