A vicarious, one-pot synthesis of benzo- and naphthofurans: Applications to the syntheses of stereumene B and paeoveitols

被引：12
|
作者：
Rashid, Showkat [1 ,2 ,3 ]
Bhat, Bilal A. [1 ,2 ]
Mehta, Goverdhan [3 ]
机构：
[1] Indian Inst Integrat Med, CSIR, Med Chem Div, Sanatnagar Srinagar 190005, India
[2] Acad Sci & Innovat Res AcSIR, New Delhi, India
[3] Univ Hyderabad, Sch Chem, Hyderabad 500046, India
来源：
TETRAHEDRON LETTERS | 2019年 / 60卷 / 16期
关键词：
Benzofuran; Naphthofuran; Stereumene B; (+/-)-Paeoveitol; BENZOFURANS; ANNULATION; INHIBITOR; PHENOLS; CONCISE;
D O I：
10.1016/j.tetlet.2019.03.037
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An interesting albeit unexpected deviation during attempted Tanabe gamma-lactone annulation on 4-hydroxycyclohexanones has led to a general, one-pot synthesis of benzofurans and naphtho[2,3-b]furans from readily assembled precursors. The utility of this adaptable methodology has been demonstrated through concise syntheses of natural products, stereumene B, paeoveitol D and (+/-)-paeoveitol. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1122 / 1125
页数：4
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