Fritsch-Wiechell Rearrangement of 1-Chlorovinyl Sulfoxides: A New Method for Synthesizing Acetylenes from Aldehydes with One-Carbon Homologation
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.
Satoh, Tsuyoshi,Hayashi, Yasumasa,Yamakawa, Koji
p. 1866 - 1869
(2007/10/02)
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