Reduction and N-Alkylation of α-Methylene-indolines with Sodium Cyanoborohydride in Carboxylic Acids
作者:Emilia R. Balogh、Bela Zsadon、Antal Csámpai、R. Pál
DOI:10.1080/00397919408012649
日期:1994.3
Abstract The reaction of α-methylene-indolines with NaCNBH3 in carboxylic acids at room temperature can yield either 2β,3β-dihydro-indolines or their N-alkyl derivatives as main products with high selectivity, depending mainly on the carboxylic acid and on the reaction time when using a large excess of NaCNBH3.