Enantioselective Total Synthesis of the Lignan (+)-Linoxepin

被引:12
|
作者
Tietze, Lutz F. [1 ]
Clerc, Jerome [1 ]
Biller, Simon [1 ]
Duefert, Svenia-C. [1 ]
Bischoff, Matthias [1 ]
机构
[1] Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
关键词
asymmetric hydroboration; carbopalladation; lignans; natural products; total synthesis; DOMINO REACTIONS; NATURAL-PRODUCTS; ASYMMETRIC HYDROBORATION; ORGANIC-SYNTHESIS; CHEMISTRY; LIGANDS; ALKENES; HYDROGENATION; ARYLATIONS; DRUGS;
D O I
10.1002/chem.201404679
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An enantioselective total synthesis of the natural (+)-linoxepin (1) was accomplished in eleven steps from bromovanin (24). Key steps are a domino carbopalladation/ Mizoroki-Heck reaction with the formation of a pentacyclic system, an asymmetric hydroboration as well as an oxidative lactonization.
引用
收藏
页码:17119 / 17124
页数:6
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