Terminal titanium(IV) (trimethylsilyl)imides prepared by oxidatively induced trimethylsilyl abstraction

被引:28
作者
Bailey, Brad C.
Basuli, Falguni
Huffman, John C.
Mindiola, Daniel J. [1 ]
机构
[1] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA
[2] Indiana Univ, Ctr Mol Struct, Bloomington, IN 47405 USA
关键词
D O I
10.1021/om060168e
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Titanium (trimethylsilyl)imide triflate complexes of the type (L)Ti=NSiMe3(OTf) (L- = [ArNC(CH3)](2)CH, Ar = 2,6- (Pr2C6H3)-Pr-i; L- = N[2-P(CHMe2)(2)-4-MeC6H3](2)) can be readily prepared by one- electron oxidation and subsequent trimethylsilyl abstraction in the Ti(III) precursors (L)TiCl-(N{SiMe3}(2)).
引用
收藏
页码:2725 / 2728
页数:4
相关论文
共 29 条
[1]   CATENA-DI-MU-CHLORO-BIS-MU-(TRIMETHYLSILYLAMINO)-DI[CHLOROTITANIUM(IV)] - PREPARATION, PROPERTIES, AND CRYSTAL-STRUCTURE [J].
ALCOCK, NW ;
PIERCEBUTLER, M ;
WILLEY, GR .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1976, (08) :707-713
[2]  
ALCOCK NW, 1974, J CHEM SOC CHEM COMM, P627
[3]  
[Anonymous], DALTON T
[4]   Remarkably stable titanium complexes containing terminal alkylidene, phosphinidene, and imide functionalities [J].
Bailey, BC ;
Huffman, JC ;
Mindiola, DJ ;
Weng, W ;
Ozerov, OV .
ORGANOMETALLICS, 2005, 24 (07) :1390-1393
[5]   Latent low-coordinate titanium imides supported by a sterically encumbering β-diketiminate ligand [J].
Basuli, F ;
Clark, RL ;
Bailey, BC ;
Brown, D ;
Huffman, JC ;
Mindiola, DJ .
CHEMICAL COMMUNICATIONS, 2005, (17) :2250-2252
[6]   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
[7]   Four-coordinate titanium alkylidene complexes: Synthesis, reactivity, and kinetic studies involving the terminal neopentylidene functionality [J].
Basuli, F ;
Bailey, BC ;
Watson, LA ;
Tomaszewski, J ;
Huffman, JC ;
Mindiola, DJ .
ORGANOMETALLICS, 2005, 24 (08) :1886-1906
[8]   A terminal and four-coordinate titanium alkylidene prepared by oxidatively induced α-hydrogen abstraction [J].
Basuli, F ;
Bailey, BC ;
Tomaszewski, J ;
Huffman, JC ;
Mindiola, DJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (20) :6052-6053
[9]   Snapshots of an oxidatively induced α-hydrogen abstraction reaction to prepare a terminal and four-coordinate titanium imide [J].
Basuli, F ;
Bailey, BC ;
Huffman, JC ;
Mindiola, DJ .
CHEMICAL COMMUNICATIONS, 2003, (13) :1554-1555
[10]   Selectivities in hydrocarbon activation: Kinetic and thermodynamic investigations of reversible 1,2-RH-elimination from (silox)(2)((Bu3SiNH)-Bu-t)TiR (silox = (Bu3SiO)-Bu-t) [J].
Bennett, JL ;
Wolczanski, PT .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (44) :10696-10719