Total Syntheses of Cochliomycin B and Zeaenol
Total Syntheses of Cochliomycin B and Zeaenol
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Cochliomycin B 和玉米烯醇的全合成
DOI:
10.1002/ejoc.201301613
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发表时间:
2014-04-01
影响因子:
2.8
通讯作者:
Du, Yuguo
中科院分区:
文献类型:
--
作者:
Gao, Yangguang;Liu, Jun;Du, Yuguo
Divergent syntheses of two 14-membered resorcylic acid lactones (RALs), cochliomycin B (6) and zeaenol (22), have been accomplished. The key feature in our strategy was the facile construction of three contiguous stereogenic centers in the title molecules by using natural L-arabinose as the chiral template. The key reactions included Takai olefination, Suzuki cross coupling, transesterification, and a late-stage ring-closing metathesis (RCM).