Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands

被引：8
|
作者：
Yi, XY [1 ]
Williams, ID [1 ]
Leung, WH [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2006年 / 691卷 / 06期
关键词：
titanium; hydroxo; phosphine oxide; crystal structure;
D O I：
10.1016/j.jorganchem.2005.12.007
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Treatment of [LOEtTi(OTf)(3)] (L-OEt(-) = [CpCo{P(O)(OEt)(2)}(3)](-), OTf- = triflate) with S-binapO(2) (binap = 2,2'-bis(diphenylphosphinoyl)-1,1'-binaphthyl) afforded the terminal hydroxo complex [LOEtTi(S-binapO(2))(OH)][OTf](2) (1). Treatment of [LOEtTi(OTf)(3)] with K(tpip) (tpip(-) = [N(Ph2PO)(2)](-)) afforded [LOEtTi(tpip)(OTf)][OTf] (2) that reacted with CsOH to give [LOEtTi(tpip)(OH)][OTf] (3). The structures of I and 2 have been determined. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：1315 / 1319
页数：5
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