Chemoselective Chan-Lam and reductive nitroarene coupling of boronic acid using an octahedral Ni-DMAP complex as catalyst

被引：10

作者：

Talukdar, Hrishikesh ^{[1
]}

Gogoi, Daisy ^{[1
]}

Phukan, Prodeep ^{[1
]}

机构：

[1] Gauhati Univ, Dept Chem, Gauhati 781014, Assam, India

来源：

TETRAHEDRON | 2023年 / 132卷

关键词：

Chan -lam reaction; Aniline; Azide; Thiol; Reductive arylation; Nitroarenes; Boronic acid; Nickel catalyst; C-N; ARYLBORONIC ACIDS; ARYL HALIDES; S-ARYLATION; COPPER; EFFICIENT; AMINES; CUI; AMINATION; ANILINES;

D O I：

10.1016/j.tet.2023.133251

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An octahedral Ni-DMAP complex has been developed as catalyst for C-N and C-S cross coupling and reductive nitroarene coupling using boronic acid as coupling partner. Reaction of amines, thiols, azides, and tosyl azides with boronic acids could be achieved in presence of 10 mol % of the catalyst in methanol at 80 degrees C without using extra base. The current protocol is highly selective for primary amines in presence of secondary amines, thiols and phenols. Reductive coupling of a range of nitroarenes and boronic acids was also successfully achieved using the same catalyst.(c) 2023 Elsevier Ltd. All rights reserved.

引用

页数：12

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