Organocatalytic asymmetric allylic alkylation of sulfonylimidates with Morita-Baylis-Hillman carbonates
摘要:
The asymmetric allylic alkylation reaction of sulfonylimidates with various Morita-Baylis-Hillman (MBH) carbonates was accomplished by the catalysis of commercially available cinchona alkaloids catalyst (DHQD)AQN. The corresponding allylic alkylation products were obtained in good yields with high stereoselectivities (up to 99% ee, 89:11 dr).
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关键词:
organocatalysis asymmetric allylic alkylation sulfonylimidates Morita-Baylis-Hillman carbonates cinchona alkaloids
DOI:
10.1007/s11426-010-4137-2
被引量:
年份:
2011
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