Nitrosonium Reactivity of (NHC)Copper(I) Sulfide Complexes

被引：11

作者：

Jordan, Abraham J. ^{[1
]}

Walde, Rebecca K. ^{[1
]}

Schultz, Kelly M. ^{[2
]}

Bacsa, John ^{[1
,3
]}

Sadighi, Joseph P. ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA

[2] Linfield Coll, Dept Chem, Murdock Hall, Mcminnville, OR 97128 USA

[3] Emory Univ, Xray Crystallog Ctr, Dept Chem, 1515 Dickey Dr, Atlanta, GA 30322 USA

来源：

INORGANIC CHEMISTRY | 2019年 / 58卷 / 15期

基金：

美国国家科学基金会;

关键词：

C-S BOND; NITROUS-OXIDE; SIDE-ON; DISULFIDE COMPLEX; HYDROGEN-SULFIDE; CARBON-MONOXIDE; ACTIVE-SITE; COPPER; H2S; CLUSTERS;

D O I：

10.1021/acs.inorgchem.9b01676

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

This study examines the reactivity of a series of copper(I) sulfide complexes stabilized by the expanded-ring N-heterocyclic carbene (NHC) 1,3-bis-(2,6-diisopropylphenyl)-4,5,6,7-tetrahydro-1,3-diazepin-2-ylidene (7Dipp) toward the nitrosonium ion (NO+). 7Dipp is shown to support neutral sulfide- and disulfide-bridged dicopper(I) complexes, as well as mononuclear copper(I) hydrosulfide. The addition of NO+ to each of these results in the formation of NHC-supported copper(I) cations and elemental sulfur. Reduction of copper(I) to copper(0) is observed upon reaction of NO+ with dicopper(I) sulfide or disulfide, whereas ammonium ion formation is observed upon reaction of copper(I) hydrosulfide with NO+. Ammonium ion formation is likewise observed upon reaction of NO+ with (7Dipp)-copper(I) hydride.

引用

页码：9592 / 9596

页数：5

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