CuI-Catalyzed Dearomatization/Peroxidation/Cyclization Cascade of Pyrrole-Tethered Indoles

IF 3.6 2区 化学 Q1 CHEMISTRY, ORGANIC Journal of Organic Chemistry Pub Date : 2025-02-27 DOI:10.1021/acs.joc.4c02977
Xue Sheng, Liu Yang, Jia-Yi Han, Xin Yu, Hai-Lei Cui
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Abstract

A mild CuI-catalyzed dearomatization/peroxidation/cyclization cascade of pyrrole-tethered indoles has been reached, providing peroxide-incorporated indolizino[8,7-b]indole derivatives in acceptable to good yields (46–76%). Dehydrogenated peroxide can be obtained by the use of a FeCl3/TBHP (tBuOOH)/2,2,2-trifluoroethanol (TFE) system at 50 °C.

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吡咯系缚吲哚的cui催化脱芳/过氧化/环化级联反应
一个温和的cui催化的吡咯系固吲哚的脱芳/过氧化/环化级联反应已经完成,提供了可接受的高收率的过氧化物结合吲哚[8,7-b]吲哚衍生物(46-76%)。用FeCl3/TBHP (tBuOOH)/2,2,2-三氟乙醇(TFE)体系在50℃下可得到脱氢过氧化物。
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麦克林
tert-Butylhydroperoxide (TBHP solution)
来源期刊
Journal of Organic Chemistry
Journal of Organic Chemistry 化学-有机化学
CiteScore
6.20
自引率
11.10%
发文量
1467
审稿时长
2 months
期刊介绍: Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.
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