Cyclizations of Benzo-Fused Substrates Involving Two Multiple Bonds, Including Heteroatom-Substituted Unsaturated Bonds
Cyclizations of Benzo-Fused Substrates Involving Two Multiple Bonds, Including Heteroatom-Substituted Unsaturated Bonds
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DOI：
10.1021/acs.joc.0c00452
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发表时间：
2020-06-05
影响因子：
3.6
通讯作者：
Arisawa, Mitsuhiro
中科院分区：
文献类型：
--
作者：
Ohno, Shohei;Arisawa, Mitsuhiro
两个多重键之间的环化是一个有吸引力的过程，它允许发现新的反应和构建碳环和/或杂环。其中，杂原子取代的不饱和键表现出与α-或β-碳上杂原子取代的不饱和键不同的反应性，但令人惊讶的是，直到2000年代，使用它们的反应报道很少。近年来，苯并稠合底物在两个多重键（包括杂原子取代的不饱和键）之间发生环化已有报道，本文按反应类型对它们进行了描述。
Cyclization between two multiple bonds have been attractive processes that allow the discovery of novel reactions and the construction of carbo- and/or heterocycles. Among them, heteroatom-substituted unsaturated bonds show different reactivity from those with a heteroatom displaced on the alpha- or beta-carbon, but surprisingly few reactions using them have been reported until the 2000s. In recent years, benzo-fused substrates cyclization between two multiple bonds, including heteroatom-substituted unsaturated bonds, have been reported, and this review describes them by reaction type.