Ni-Catalyzed Stereoconvergent Reductive Dimerization of Bromocyclobutenes

被引：0

作者：

Spiess, Philipp ^{[1
]}

Matheu, Sergio Armentia ^{[1
]}

Bauer, Adriano ^{[1
]}

Coussanes, Guilhem ^{[1
]}

Shaaban, Saad ^{[1
]}

Maulide, Nuno ^{[1
]}

机构：

[1] Univ Vienna, Inst Organ Chem, A-1090 Vienna, Austria

来源：

ORGANIC LETTERS | 2023年 / 26卷 / 01期

基金：

欧洲研究理事会; 奥地利科学基金会;

关键词：

CROSS-COUPLING REACTIONS; STEREOSELECTIVE-SYNTHESIS; CYCLOBUTENE; REACTIVITY;

D O I：

10.1021/acs.orglett.3c03909

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A nickel-catalyzed reductive dimerization of bromocyclobutenes to produce unusual and unprecedented cyclobutene dimers was developed. In a stereoconvergent procedure, various bromocyclobutenes were readily dimerized in good yields, with good diastereoselectivities and broad functional group tolerance. Notably, the presence of a carbonyl group in the starting material appears to dictate diastereoselectivity.

引用

页码：355 / 359

页数：5

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