Progress toward the Enantioselective Synthesis of Curcusones A–D via a Divinylcyclopropane Rearrangement Strategy
Progress toward the Enantioselective Synthesis of Curcusones A–D via a Divinylcyclopropane Rearrangement Strategy
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通过二乙烯基环丙烷重排策略对映选择性合成 Curcusones A–D 的进展
DOI:
10.1021/acs.orglett.9b03829
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发表时间:
2019
期刊:
影响因子:
5.2
通讯作者:
Stoltz, Brian M.
中科院分区:
文献类型:
--
作者:
Wright, Austin C.;Lee, Chung Whan;Stoltz, Brian M.
We report our iterative efforts toward the divergent total syntheses of curcusones A–D via Suzuki coupling, intramolecular cyclopropanation, and a key divinylcyclopropane rearrangement. Progress of our synthesis was repeatedly challenged by the highly substrate-dependent cyclopropanation step, which we could ultimately overcome by judicious choice of substituents on the six-membered ring fragment.