A Facile Synthesis of 2,2,6,6-Tetramethyl-2-germa-3,5-heptandione: The Preparation and Characterization of the First Germa-<i>β</i>-diketonate Copper(II) Complex
作者:Kulbinder K. Banger、Claudia Birringer、Rolf U. Claessen、Poay Lim、Paul J. Toscano、John T. Welch
DOI:10.1021/om010479j
日期:2001.10.1
High-yield synthesis of acetyltrimethylgermane (1) facilitated the synthesis of the first germa-β-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
乙酰基三甲基锗烷(1)的高产率合成促进了第一个细菌β-二酮,2,2,6,6-四甲基-2-germa-3,5-庚二酮(tmghdH; 3)及其Cu( II)络合物Cu(tmghd)2(4)。的Cu(tmghd)2被认为是比的Cu(TMHD)更易挥发2(tmhdH = 2,2,6,6-四甲基-3,5-庚二酮)通过热重分析。Cu(tmghd)2的X射线衍射研究表明,它基本上具有正方形的平面几何形状,且Cu原子位于对称中心。