Regioselective Synthesis of Benzofuranones and Benzofurans

Regioselective Synthesis of Benzofuranones and Benzofurans
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苯并呋喃酮和苯并呋喃的区域选择性合成

DOI:
10.1021/acs.joc.1c00341
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发表时间:
2021
期刊:
The Journal of Organic Chemistry
影响因子:
--
通讯作者:
Beaudry, Christopher M.
Beaudry, Christopher M.
中科院分区:
--
文献类型:
--
作者:
Zhang, Xiaojie;Beaudry, Christopher M.

文献摘要

相似文献

3-羟基-2-吡喃酮与带酯基的硝基烯烃反应生成苯并呋喃酮。该反应允许在任何位置具有可编程取代的苯并呋喃酮的区域选择性制备。很容易产生复杂的替代模式。取代的苯并呋喃酮可以转化为取代的苯并呋喃。
Reaction of 3-hydroxy-2-pyrones with nitroalkenes bearing ester groups gives benzofuranones. The reaction allows regioselective preparation of the benzofuranones with programmable substitution at any position. Complex substitution patterns are readily created. The substituted benzofuranones can be converted to substituted benzofurans.