期刊
JOURNAL OF ORGANOMETALLIC CHEMISTRY
卷 654, 期 1-2, 页码 233-236出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-328X(02)01411-0
关键词
carbene; imidazolium salts; silver complex; X-ray structures
New imidazolium salt, [m-C6H4(CH(2)ImMe)(2)]Cl-2 (1) was prepared by quaterization of N-methylimidazole with m-xylylene dichloride. A novel monocarbene silver dinulear complex, [m-C6H4(CH(2)ImMeAgCl)(2)] (3) was obtained by reacting 1 and Ag2O in CH2Cl2. The structure of 3 was determined by X-ray crystallography. The geometry around the Ag atoms in 3 is linear, and each Ag atom is bi-coordinated by a carbon and chloride ion. 200(C)2 Published by Elsevier Science B.V.
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