A facile synthesis of 2,2,6,6-tetramethyl-2-germa-3,5-heptandione:: The preparation and characterization of the first germa-β-diketonate copper(II) complex

被引：8

作者：

Banger, KK

Birringer, C

Claessen, RU

Lim, P

Toseano, PJ ^{[1
]}

Welch, JT

机构：

[1] SUNY Albany, Dept Chem, Albany, NY 12222 USA

[2] SUNY Albany, NYS Ctr Adv Thin Film Technol, Albany, NY 12222 USA

来源：

ORGANOMETALLICS | 2001年 / 20卷 / 22期

关键词：

D O I：

10.1021/om010479j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

High-yield synthesis of acetyltrimethylgermane (1) facilitated the synthesis of the first germa-beta -diketone, 2,2,6,6-tetramethyl-2-germa-3,5-heptanedione (tmghdH; 3), and its Cu(II) complex, Cu(tmghd)(2),(4). Cu(tmghd)(2) was found to be more volatile than CU(tmhd)(2) (tmhdH = 2,2,6,6-tetramethyl-3,5-heptanedione) by thermogravimetric analysis. X-ray diffraction studies of Cu(tmghd)(2) showed it to have essentially square planar geometry, with the Cu atom situated on a center of symmetry.

引用

页码：4745 / 4748

页数：4

共 22 条

[1] SYNTHESIS AND THE ELECTRONIC-SPECTRA OF THE FIRST BETA-KETOACYLSILANES AND THEIR LITHIUM ENOLATES - NEW INSIGHTS INTO HYPERCONJUGATION IN ACYLSILANES AND THEIR ENOLATES [J].