A stereocontrolled total synthesis of (±)-norzizanone

被引:13
|
作者
Pati, LC [1 ]
Roy, A [1 ]
Mukherjee, D [1 ]
机构
[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Calcutta 700032, W Bengal, India
关键词
terpenes; cyclisation; desulfurisation; hydroxylation; rearrangement;
D O I
10.1016/S0040-4039(00)01861-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A stereocontrolled total synthesis of (+/-)-norzizanone 1 has been efficiently accomplished involving base-induced rearrangement of the mesylate 17 as the key step. Aryl participated intramolecular cyclisation of the bromophenol 11 provided the tricyclic dienone 12. which was stereoselectively converted into the mesylate 17. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:10353 / 10356
页数:4
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