BIMETALLIC ALUMINUM AND GALLIUM DERIVATIVES OF 1,1,1,5,5,5-HEXAFLUOROPENTANE-2,4-DIONE VIA SELECTIVE METALATION HYDROMETALLATION

被引：12

作者：

ATWOOD, JL ^{[1
]}

LEE, FC ^{[1
]}

RASTON, CL ^{[1
]}

ROBINSON, KD ^{[1
]}

机构：

[1] GRIFFITH UNIV,FAC SCI & TECHNOL,NATHAN,QLD 4111,AUSTRALIA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1994年 / 13期

关键词：

D O I：

10.1039/dt9940002019

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of H3M.NMe3, M = Al or Ga, with 1,1,1,5,5,5-hexafluoropentane-2,4-dione resulted in metallation/reduction, M = Al, or reduction, M = Ga, of the beta-diketone, both products being isolated as binuclear species, [Al2{OC(CF3)=CHCH(CF3)O}3(NMe3)2] (structurally authenticated for the RRS/SSR diastereoisomer), and [Ga2{rac-OCH(CF3)CH2CH(CF3)O}3(NMe3)2] (D3 symmetry) containing five- or four-co-ordinate metal centres respectively; pentane-2,4-dione, 1,1,1-trifluoropentane-2,4-dione and 2,2,6,6-tetramethylheptane-3,5-dione afford exclusively metallation products, isolated as the tris(beta-diketonato)metal(III) complexes.

引用

页码：2019 / 2021

页数：3

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