Synthesis and structure of a titanium hydrazido(2-) complex

被引：52

作者：

Banerjee, Sanjukta ^{[1
]}

Odom, Aaron L. ^{[1
]}

机构：

[1] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA

来源：

ORGANOMETALLICS | 2006年 / 25卷 / 13期

关键词：

D O I：

10.1021/om060304f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of 1 equiv each of Ti(NMe2)(2)( dap)(2) ( 1), 1-hexyne, tert-butyl isocyanide, and 1,1-dimethylhydrazine at room temperature results in the formation of Ti(NNMe2)( dap)[ N(Bu-t) CHCHC(Bu-n) N(NMe2)-kappa N-2] ( 2), where one of the ligands is formed through iminohydrazination of the alkyne. A possible pathway for the generation of 2 and the crystal structure of this rare terminal hydrazido( 2-) complex of titanium are discussed.

引用

页码：3099 / 2006

页数：3

共 30 条

[1] TiCl4/t-BuNH2 as the sole catalyst for a hydroamination-based Fischer indole synthesis [J].

Ackermann, L ;

Born, R .

TETRAHEDRON LETTERS, 2004, 45 (52) :9541-9544

[2]

Alvarez S., 2000, DALTON T, V0, P3288

[3]

[Anonymous], CHEM HYDRAZO AZO AZO

[4] STABILIZATION OF ZERO-VALENT HYDRAZIDO COMPLEXES BY PHOSPHINE-LIGANDS - CRYSTAL-STRUCTURE OF FAC-(CO)3(DPPE)W=NNME2, A NITRENE ANALOG TO FISCHER CARBENES [J].

ARNDTSEN, BA ;

SCHOCH, TK ;

MCELWEEWHITE, L .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (18) :7041-7047

[5] Titanium-catalyzed iminohydrazination of alkynes [J].

Banerjee, S ;

Shi, YH ;

Cao, CS ;

Odom, AL .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2005, 690 (23) :5066-5077

[6] A fluorobenzene adduct of Ti(IV), and catalytic carboamination to prepare α,β-unsaturated imines and triaryl-substituted quinolines [J].

Basuli, F ;

Aneetha, H ;

Huffman, JC ;

Mindiola, DJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (51) :17992-17993

[7] Intramolecular C-H activation reactions derived from a terminal titanium neopentylidene functionality.: Redox-controlled 1,2-addition and α-hydrogen abstraction reactions [J].

Basuli, F ;

Bailey, BC ;

Huffman, JC ;

Mindiola, DJ .

ORGANOMETALLICS, 2005, 24 (13) :3321-3334

[8] Cycloaddition reactions of titanium and zirconium imido, oxo and hydrazido complexes supported by tetraaza macrocyclic ligands [J].

Blake, AJ ;

McInnes, JM ;

Mountford, P ;

Nikonov, GI ;

Swallow, D ;

Watkin, DJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (03) :379-391

[9] A titanium-catalyzed three-component coupling to generate α,β-unsaturated β-iminoamines [J].

Cao, CS ;

Shi, YH ;

Odom, AL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (10) :2880-2881

[10] Intermolecular alkyne hydroaminations involving 1,1-disubstituted hydrazines [J].

Cao, CS ;

Shi, YH ;

Odom, AL .

ORGANIC LETTERS, 2002, 4 (17) :2853-2856

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