Fritsch–Wiechell Rearrangement of 1-Chlorovinyl Sulfoxides: A New Method for Synthesizing Acetylenes from Aldehydes with One-Carbon Homologation
作者:Tsuyoshi Satoh、Yasumasa Hayashi、Koji Yamakawa
DOI:10.1246/bcsj.66.1866
日期:1993.6
1-Chlorovinyl sulfoxides, easily prepared from aldehydes and chloromethyl phenyl sulfoxides, were treated with t-butyllithium to afford one-carbon homologated acetylenes via alkylidene carbenoids in high yields.
1-氯乙烯基亚砜很容易由醛和氯甲基苯基亚砜制备,用叔丁基锂处理,通过亚烷基卡宾以高产率提供一碳同系乙炔。