STUDIES ON ORGANOLANTHANIDE COMPLEXES .46. SYNTHESIS AND CHARACTERIZATION OF N-CONTAINING RING-LINKED BISCYCLOPENTADIENYL LANTHANIDE AND YTTRIUM CHLORIDES

被引:25
作者
QIAN, CT
ZHU, DM
机构
[1] Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 200032 Shanghai
基金
中国国家自然科学基金;
关键词
D O I
10.1016/0022-328X(93)80190-M
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Four new title complexes, [CH3N(CH2CH2C5H4)2LnCl]2 (Ln = Y, Yb, Sm, Nd), were synthesized by using amine-linked biscyclopentadiene, CH3N(CH2CH2C5H5)2, as ancillary ligands and fully characterized by elemental analyses, MS, IR and H-1 NMR. Their spectroscopies indicate that these complexes are chloride-bridged dimers and the two amine-linked cyclopentadienyl rings coordinate to one metal in a chelating fashion with intramolecular coordination from the nitrogen atom to the metal.
引用
收藏
页码:79 / 84
页数:6
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