Dinitrogen cleavage by a diniobium tetrahydride complex: Formation of a nitride and its conversion into imide species

被引:141
作者
Akagi, Fumio [1 ]
Matsuo, Tsukasa [1 ]
Kawaguchi, Hiroyuki [1 ]
机构
[1] Inst Mol Sci, Coordiant Chem Labs, Okazaki, Aichi 4448787, Japan
关键词
hydrides; niobium; nitrides; nitrogen fixation; O ligands;
D O I
10.1002/anie.200703336
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Breaking up isn't hard to do: When a solution of the hydride complex [K(dme)]2[{Nb}2(μ-H) 4] (see scheme) is exposed to N2, the nitride complex [K(thf)2]2[{Nb}2(μ-N)2] and H2 form with concomitant cleavage of the dinitrogen triple bond. The nitride ligands undergo alkylation with Mel in a stepwise fashion, resulting in formation of a bis(imide) complex via a nitride imide complex. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:8778 / 8781
页数:4
相关论文
共 38 条
[1]   Titanium and zirconium complexes of preorganized tripodal triaryloxide ligands [J].
Akagi, F ;
Matsuo, T ;
Kawaguchi, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (34) :11936-11937
[2]  
[Anonymous], 2021, ANGEW CHEM, V133, P3242
[3]   Dinitrogen dissociation on an isolated surface tantalum atom [J].
Avenier, P. ;
Taoufik, M. ;
Lesage, A. ;
Solans-Monfort, X. ;
Baudouin, A. ;
de Mallmann, A. ;
Veyre, L. ;
Basset, J.-M. ;
Eisenstein, O. ;
Emsley, L. ;
Quadrelli, E. A. .
SCIENCE, 2007, 317 (5841) :1056-1060
[4]   Niobium and vanadium iminophosphinimide complexes [J].
Brask, JK ;
Fickes, MG ;
Sangtrirutnugul, P ;
Durà-Vilà, V ;
Odom, AL ;
Cummins, CC .
CHEMICAL COMMUNICATIONS, 2001, (17) :1676-1677
[5]   Dinitrogen rearranging over a metal-oxo surface and cleaving to nitride:: From the end-on to the side-on bonding mode, to the stepwise cleavage of the NN bonds assisted by NbIII-calix[4]arene [J].
Caselli, A ;
Solari, E ;
Scopelliti, R ;
Floriani, C ;
Re, N ;
Rizzoli, C ;
Chiesi-Villa, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (15) :3652-3670
[6]   PREPARATION OF POLYHYDRIDE COMPLEXES OF RUTHENIUM BY DIRECT HYDROGENATION OF ZEROVALENT OLEFINIC DERIVATIVES - DINUCLEAR COMPLEXES OF GENERAL FORMULA RU2H6L4 AND RU2H4N2L4 - X-RAY CRYSTAL-STRUCTURE OF RU2H4N2(PPH3)4 [J].
CHAUDRET, B ;
DEVILLERS, J ;
POILBLANC, R .
ORGANOMETALLICS, 1985, 4 (10) :1727-1732
[7]   Synthesis of singly and doubly bridged ansa-zirconocene hydrides.: Formation of an unusual mixed valence trimeric hydride by reaction of H2 with {(Me2Si)2(η5-C5H3)2}Zr(CH3)2 and generation of a dinitrogen complex by reaction of N2 with a zirconocene dihydride [J].
Chirik, PJ ;
Henling, LM ;
Bercaw, JE .
ORGANOMETALLICS, 2001, 20 (03) :534-544
[8]   Reductive cleavage of dinitrogen by a vanadium diamidoamine complex:: The molecular structures of [V(Me3SiN{CH2CH2NSiMe3}2)(μ-N)]2 and K[V(Me3SiN{ CH2CH2NSiMe3}2)(μ-N)]2 [J].
Clentsmith, GKB ;
Bates, VME ;
Hitchcock, PB ;
Cloke, FGN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (44) :10444-10445
[9]   NITRIDO COMPLEXES OF TRANSITION-METALS [J].
DEHNICKE, K ;
STRAHLE, J .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1992, 31 (08) :955-978
[10]  
Dehnicke K, 1992, ANGEW CHEM, V104, P978