Amidinate Ligands in Zinc coordination sphere: Synthesis and structural diversity

被引:0
作者
SRINIVAS ANGA
INDRANI BANERJEE
TARUN K PANDA
机构
[1] Indian Institute of Technology Hyderabad,Department of Chemistry
来源
Journal of Chemical Sciences | 2016年 / 128卷
关键词
Zinc; carbodiimides; amidinate; alkyl migration.;
D O I
暂无
中图分类号
学科分类号
摘要
A one-pot reaction involving neosilyllithium and three different carbodiimides (RN=C=NR, R=cyclohexyl, isopropyl and tert-butyl) in diethyl ether, followed by the addition of anhydrous ZnCl2, afforded, in high yield, corresponding homoleptic zinc amidinate complexes having the molecular formulae [Zn{CyN =C(CH2SiMe3)NCy}2] (1), [Zn{ iPrN =C(CH2SiMe3)N iPr}2] (2) and [Zn{ tBuN =C(CH2SiMe3) NtBu}2] (3), respectively, and amidinato moieties in the zinc coordination sphere. Solid state structures of complexes 1-3 are reported thereafter - all the three complexes are isostructural, and each of them consists of two four-membered metallacycles.
引用
收藏
页码:867 / 873
页数:6
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