Treatment of various carbonyl compounds with the carbanion of the 2-trimethylsilymethyl formamidine 2 gives the enamidine 3 which is readily transformed into the homologated nitriles 6.
与2 trimethylsilymethyl
甲脒的负碳离子的各种羰基化合物的治疗2给出了enamidine 3被容易地转化为同系化腈6。