一价氢氧化镓与异质双金属氧化镓锆的合成、表征及X射线晶体结构

Synthesis, characterization, and X-ray crystal structure of a gallium monohydroxide and a hetero-bimetallic gallium zirconium oxide.

作者信息

Singh Sanjay, Jancik Vojtech, Roesky Herbert W, Herbst-Irmer Regine

机构信息

Institut für Anorganische Chemie der Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany.

出版信息

Inorg Chem. 2006 Feb 6;45(3):949-51. doi: 10.1021/ic051769l.

DOI:10.1021/ic051769l

PMID:16441096

Abstract

A monomeric hydroxide of gallium, LGa(Me)OH, containing terminal hydroxide and methyl groups was prepared by the hydrolysis of LGa(Me)Cl in the presence of N-heterocyclic carbene and water [L = HC{(CMe)(2,6-i-Pr2C6H3N)}2] in high yield and in a pure form. LGa(Me)OH was used as a synthon to assemble the first hetero-bimetallic compound with a Ga-O-Zr core, (LGaMe)(Cp2ZrMe).

摘要

一种含末端羟基和甲基的镓的单体氢氧化物LGa(Me)OH，通过在氮杂环卡宾和水[L = HC{(CMe)(2,6-i-Pr2C6H3N)}2]存在下，使LGa(Me)Cl水解，以高产率和纯形式制备得到。LGa(Me)OH用作合成子，以组装首个具有Ga-O-Zr核心的杂双金属化合物(LGaMe)(Cp2ZrMe)。