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Enantioselective O-allylic alkylation of Morita-Baylis-Hillman carbonates with oxime 被引量:1

Enantioselective O-allylic alkylation of Morita-Baylis-Hillman carbonates with oxime
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摘要 The enantioselective O-allylic alkylation of acetophenone oxime with various Morita-Baylis-Hillman (MBH) carbonates has been accomplished by the catalysis of a commercially available cinchona alkaloid (DHQD)2PHAL. The corresponding O-allylic products were obtained in moderate to excellent yields up to 96% ee. The enantioselective O-allylic alkylation of acetophenone oxime with various Morita-Baylis-Hillman (MBH) carbonates has been accomplished by the catalysis of a commercially available cinchona alkaloid (DHQD)2PHAL. The corresponding O-allylic products were obtained in moderate to excellent yields up to 96% ee.
出处 《Science China Chemistry》 SCIE EI CAS 2009年第9期1309-1313,共5页 中国科学(化学英文版)
基金 Supported by the National Natural Science Foundation of China (Grant No. 20772084)
关键词 asymmetric organocatalysis ALLYLIC alkylation OXIME Morita-Baylis-Hillman CARBONATES asymmetric organocatalysis allylic alkylation oxime Morita-Baylis-Hillman carbonates
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