Straightforward synthesis of [Cu(NHC)(alkynyl)] and [Cu(NHC)(thiolato)] complexes (NHC = N-heterocyclic carbene)

被引：6

作者：

Ibni Hashim, Ishfaq ^{[1
,2
]}

Scattolin, Thomas ^{[1
,2
]}

Tzouras, Nikolaos V. ^{[1
,2
]}

Bourda, Laurens ^{[1
,2
]}

Van Hecke, Kristof ^{[1
,2
]}

Ritacco, Ida ^{[3
]}

Caporaso, Lucia ^{[3
]}

Cavallo, Luigi ^{[4
]}

Nolan, Steven P. ^{[1
,2
]}

Cazin, Catherine S. J. ^{[1
,2
]}

机构：

[1] Univ Ghent, Dept Chem, Krijgslaan 281 S-3, B-9000 Ghent, Belgium

[2] Univ Ghent, Ctr Sustainable Chem, Krijgslaan 281 S-3, B-9000 Ghent, Belgium

[3] Univ Salerno, Dipartimento Chim & Biol, I-84048 Fisciano, Italy

[4] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr, Phys Sci & Engn Div, Thuwal 96500, Saudi Arabia

来源：

DALTON TRANSACTIONS | 2021年 / 51卷 / 01期

关键词：

H BONDS; ALKYNYLATION; CATALYSTS; ALKYNES;

D O I：

10.1039/d1dt03710b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Synthetic access to monomeric copper-alkynyl and copper-thiolato complexes of the type [(NHC)Cu(R)] (R = alkynyl or thiolato) using a weak base approach is reported. All reported reactions proceed under mild conditions in air and in environmentally acceptable solvents. The novel complexes are fully characterized and single crystal X-ray analyses unambiguously establish the atom connectivity in these mononuclear complexes. The importance of the supporting NHC ligand's steric properties in stabilizing mononuclear complexes is discussed.

引用

页码：231 / 240

页数：10

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