Copper (II) catalyzed homocoupling and heterocoupling of terminal alkynes

被引：8
|
作者：
Holganza, Maria Katrina [1 ]
Trigoura, Leslie [1 ]
Elfarra, Suzanne [1 ]
Seo, Yoona [1 ]
Oiler, Jeremy [1 ]
Xing, Yalan [1 ]
机构：
[1] William Paterson Univ, Dept Chem, 300 Pompton Rd, Wayne, NJ 07470 USA
来源：
TETRAHEDRON LETTERS | 2019年 / 60卷 / 17期
关键词：
Homocoupling; Heterocoupling; Glaser reaction; 1,3-Diynes; ROOM-TEMPERATURE; HOMO; 1,3-DIYNES; EFFICIENT; POLYACETYLENES; PALLADIUM; LIGANDS; SOLVENT;
D O I：
10.1016/j.tetlet.2019.03.057
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Cu(OTf)(2) catalyzed homo- and heterocoupling of aromatic and aliphatic terminal alkynes has been developed. Symmetric and unsymmetric 1,3-diynes have been synthesized in good yields under an aerobic condition in the presence of an organic base DBU. This reaction features mild conditions, a wide substrate scope, and excellent functional group compatibility. (C) 2019 Elsevier Ltd. All rights reserved.
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收藏
页码：1179 / 1181
页数：3
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