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
收藏
页码：9592 / 9596
页数：5
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