Copper catalysed cross-dehydrogenative coupling (CDC) reaction of 4-thiazolidinone with terminal alkyne

被引：10

作者：

Shaikh, Mohammedumar M. ^{[1
]}

Patel, Anuj P. ^{[1
]}

Chikhalia, Kishor H. ^{[2
]}

机构：

[1] Gujarat Univ, Sch Sci, Dept Chem, Ahmadabad 380009, Gujarat, India

[2] Veer Narmad South Gujarat Univ, Dept Chem, Surat 395007, Gujarat, India

来源：

TETRAHEDRON | 2019年 / 75卷 / 04期

关键词：

Cross dehydrogenative coupling (CDC); sp(3)(C)-sp(C) bond; 4-Thiazolidinone; DFT study; C-C BOND; EFFICIENT ALKYNYLATION; PUMMERER REACTION; FUNCTIONALIZATION; STRATEGY; MECHANISM; TOSYLHYDRAZONES; ABSTRACTION; ALKYLZINC; AMINATION;

D O I：

10.1016/j.tet.2018.10.068

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cross dehydrogenative coupling (CDC) strategy has been employed for C-alkynylation of 4-thiazolidinone with terminal alkyne under copper catalysis. Present reaction involves coupling of C(sp(3)) adjacent to sulfur of 4-thiazolidinone with C(sp) of terminal alkyne under CDC strategy is unprecedented to the best of our knowledge. Significant functional group tolerance, considerable yield and DFT study for mechanism make this synthetic task more interesting and compatible. (C) 2018 Elsevier Ltd. All rights reserved.

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页码：475 / 485

页数：11

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