作者:Stuart S. Kulp
DOI:10.1139/v67-315
日期:1967.9.1
The synthesis of a series of 2,2-disubstituted-6-cyanocyclohexanones by hydrolysis of the precursor 3,3-disubstituted-2-amino-1-cyanocyclohexenes (2,2-disubstituted-6-cyanocyclohexanoneimines) is described. The appropriate disubstituted acetonitriles reacted with 1-chloro-4-bromobutane to give the chloro nitriles, which were converted into the 2,2-disubstituted-heptanedinitriles for cyclization. The
描述了通过水解前体 3,3-二取代-2-氨基-1-氰基环己烯(2,2-二取代-6-氰基环己酮亚胺)合成一系列 2,2-二取代-6-氰基环己酮。合适的二取代乙腈与 1-氯-4-溴丁烷反应得到氯腈,然后将其转化为 2,2-二取代的庚二腈进行环化。取决于反应条件,环状亚氨基腈(烯胺)水解为酮腈、酮酰胺或酮。新化合物具有以下取代基:二甲基、二乙基、乙基苯基和二苯基。讨论了 β-酮腈的烯醇化。