double bond of these nitriles, so that after protolysis 2,3-alkadienenitriles are obtained, while the homoargentates generally give 2,4-alkadienenitriles. The regio- and stereo-chemical course of the reactions are compared with those in additions of RCu and R2CuMgCl to the enynenitriles.
描述了将RAg和R 2 AgMgCl添加到
乙腈中。RAg试剂更喜欢将其R基团转移到这些腈的双键上,以便在
水解后获得2,3-链二烯腈,而纯
银通常会生成2,4-链二烯腈。将反应的区域
化学和立体
化学过程与向
乙腈中添加RCu和R 2 CuMgCl的反应过程进行了比较。