Complexes of zirconium with aryl substituted triamidoamines: molecular structures of amide and alkyl derivatives
UNSPECIFIED (2000) Complexes of zirconium with aryl substituted triamidoamines: molecular structures of amide and alkyl derivatives. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 606 (2). pp. 141-146. ISSN 0022-328XFull text not available from this repository.
Reactions of the arylated TREN derivatives N(CH2CH2NHAr)(3) [Ar = 2,4,6-C6Me3H2 (H3TMT), 3,5-(C6Bu2H3)-H-t (H3TDT)] individually with Zr(NMe2)(4) and Zr(CH2Ph)(4) give the azazirconatranes [Zr(TMT)(NMe2)], [Zr(TDT)(NMe2)] and [Zr(TDT)(CH2Ph)] and unexpectedly [Zr(HTMT)(CH2Ph)(2)]. The molecular structures of [Zr(TMT)(NMe2)] and [Zr(TDT)(CH2Ph)] show that the triamidoamine ligand is arranged with the usual three-fold symmetry about the metal and that the aryl substituents form a bowl cavity with the apical ligand at the base. The reactions of the alkyl with dihydrogen lead to decomposition, and a hydride species such as that proposed in earlier studies could not be detected. (C) 2000 Elsevier Science S.A. All rights reserved.
|Item Type:||Journal Article|
|Subjects:||Q Science > QD Chemistry|
|Journal or Publication Title:||JOURNAL OF ORGANOMETALLIC CHEMISTRY|
|Publisher:||ELSEVIER SCIENCE SA|
|Date:||28 July 2000|
|Number of Pages:||6|
|Page Range:||pp. 141-146|
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