期刊
ORGANIC LETTERS
卷 11, 期 10, 页码 2169-2172出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol9004273
关键词
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资金
- National Natural Science Foundation of China [20732005]
- Major State Basic Research and Development Program [2006CB806105]
Highly regio- and stereoselective reactions of readily available 2-(methoxycarbonyl)-2,3-allenols 1 with oxalyl chloride in the presence of Et3N or DMSO afforded methyl 2-(ethynyl)alk-2(E)-enoates (E)-2 and 2-(1'-chlorovinyl)alk-2(Z)-enoates (Z)-3, respectively, in moderate to good yields.
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