A 2-Benzothiazolylphenyl Group Accelerates the Intramolecular [2+2] Cycloaddition of Allene-Ynes

被引：10
|
作者：
Hori, Hiroto [1 ]
Arai, Shigeru [1 ]
Nishida, Atsushi [1 ]
机构：
[1] Chiba Univ, Grad Sch Pharmaceut Sci, Chuo Ku, Chiba 2638522, Japan
来源：
ASIAN JOURNAL OF ORGANIC CHEMISTRY | 2014年 / 3卷 / 01期
关键词：
alkynes; allenes; benzothiazolylphenyls; cycloaddition; cyclobutenes; CYCLIZATIONS; CONSTRUCTION;
D O I：
10.1002/ajoc.201300218
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A [2+2] cycloaddition reaction of allene-ynes under thermal conditions with/without a metal complex is described. A key feature of this reaction is that a 2-benzothiazolylphenyl group bearing a CC triple bonds remarkably promotes the reaction to give the corresponding cyclobutenes with or without metal catalysts.
引用
收藏
页码：41 / 43
页数：3
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