Titanium imido complexes as precursors to titanium nitride

被引：34

作者：

Carmalt, CJ

Newport, AC

Parkin, IP

White, AJP

Williams, DJ

机构：

[1] UCL, Christopher Ingold Labs, Dept Chem, London WC1H 0AJ, England

[2] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AY, England

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2002年 / 21期

关键词：

D O I：

10.1039/b204027c

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of TiCl(4) with 2-4 fold excess of Bu(t)N(H) SiMe(3) in CH(2)Cl(2) resulted in the formation of orange crystals of [TiCl(2) (NBu(t))(NH(2)Bu(t))](4), the X-ray crystal structure of which has been determined. In the presence of excess pyridine, the reaction of TiCl(4) with 1 equivalent of Bu(t)N(H) SiMe(3) resulted in the isolation of the monomeric complex [TiCl(2) (NBu(t))(py)(3)]. Low pressure chemical vapour deposition of [TiCl(2) (NBu(t))(py)(3)] forms thin films of titanium nitride (a = 4.23(1) Angstrom, XPS TiN(0.75)) at 600 degreesC.

引用

页码：4055 / 4059

页数：5

共 36 条

[1] STRUCTURE AND MAGNETIC-PROPERTIES OF IRON(II) CHLORIDE TETRAHYDROFURANATE (2FECL2.3THF)2 [J].

BELSKII, VK ;

ISHCHENKO, VM ;

BULYCHEV, BM ;

PROTSKII, AN ;

SOLOVEICHIK, GL ;

ELLERT, OG ;

SEIFULINA, ZM ;

RAKITIN, YV ;

NOVOTORTSEV, VM .

INORGANICA CHIMICA ACTA-ARTICLES AND LETTERS, 1985, 96 (02) :123-127

[2]

BELSKII VK, 1984, IAN SSSR KH, P954

[3] Synthesis and imido-group exchange reactions of tert-butylimidotitanium complexes [J].

Blake, AJ ;

Collier, PE ;

Dunn, SC ;

Li, WS ;

Mountford, P ;

Shishkin, OV .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1997, (09) :1549-1558

[4] Titanium(IV)azido and imido complexes as potential precursors to titanium nitride [J].

Carmalt, CJ ;

Whaley, SR ;

Lall, PS ;

Cowley, AH ;

Jones, RA ;

McBurnett, BG ;

Ekerdt, JG .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1998, (04) :553-557

[5] Synthesis and characterization of gallium silylamido complexes [J].

Carmalt, CJ ;

Mileham, JD ;

White, AJP ;

Williams, DJ ;

Steed, JW .

INORGANIC CHEMISTRY, 2001, 40 (23) :6035-6038

[6] Synthesis and characterisation of a bridging nitrido complex of titanium [J].

Carmalt, CJ ;

Mileham, JD ;

White, AJP ;

Williams, DJ .

NEW JOURNAL OF CHEMISTRY, 2000, 24 (12) :929-930

[7] Thiolate derivatives of titanium(IV) and tantalum(V) as precursors to metal sulfides [J].

Carmalt, CJ ;

Dinnage, CW ;

Parkin, IP ;

White, AJP ;

Williams, DJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2001, (18) :2554-2558

[8] Monomeric titanium(IV) azides as a new route to titanium nitride [J].

Carmalt, CJ ;

Cowley, AH ;

Culp, RD ;

Jones, RA ;

Sun, YM ;

Fitts, B ;

Whaley, S ;

Roesky, HW .

INORGANIC CHEMISTRY, 1997, 36 (14) :3108-3112

[9]

CARMALT CJ, UNPUB

[10] EXCHANGE OF ORGANOIMIDO GROUPS AT A MONONUCLEAR TITANIUM CENTER AND A CRYSTALLOGRAPHIC EVALUATION OF THE RELATIVE STRUCTURAL INFLUENCES OF THE NBU(T), NC(6)H(4)ME-4 AND NC6H4NO2-4 LIGANDS [J].

COLLIER, PE ;

DUNN, SC ;

MOUNTFORD, P ;

SHISHKIN, OV ;

SWALLOW, D .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1995, (22) :3743-3745

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