Retention of Pt→B bonding in oxidative addition reactions of the platinaboratrane [Pt(PPh3){B(mt)3}](Pt→B)10 (mt = methimazolyl)

被引:83
作者
Crossley, Ian R. [1 ]
Hill, Anthony F. [1 ]
Willis, Anthony C. [1 ]
机构
[1] Australian Natl Univ, Inst Adv Studies, Res Sch Chem, Canberra, ACT, Australia
关键词
D O I
10.1021/om700835h
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The platinaboratrane [Pt(PPh3){B(mt)(3)}](Pt -> B)(10) (mt = methimazolyl) is prone to oxidative addition reactions with a range of substrates (Cl-2, Br-2, I-2, HCl, CH3I) without disrupting the platinum-boron dative bond, as illustrated by the first structurally characterized platinaboratranes [PtH(PPh3){B(mt)(3)}]Cl(Pt -> B)(8) and [PtI2{B(mt)(3)}](Pt -> B)(8).
引用
收藏
页码:312 / 315
页数:4
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共 44 条
[1]   Ambiphilic compounds: Synthesis and structure of a phosphane-borane with a flexible diphenyl ether tether [J].
Bebbington, Magnus W. P. ;
Bouhadir, Ghenwa ;
Bourissou, Didier .
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2007, 2007 (27) :4483-4486
[2]   Redox activation of a B-H bond: a new route to metallaboratrane complexes [J].
Blagg, Robin J. ;
Charmant, Jonathan P. H. ;
Connelly, Neil G. ;
Haddow, Mairi F. ;
Orpen, A. Guy .
CHEMICAL COMMUNICATIONS, 2006, (22) :2350-2352
[3]   Rhodium(I) complexes of a PBP ambiphilic ligand:: Evidence for a metal → borane interaction [J].
Bontemps, SB ;
Gornitzka, H ;
Bouhadir, G ;
Miqueu, K ;
Bourissou, D .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (10) :1611-1614
[4]   Ambiphilic diphosphine-borane ligands:: Metal→borane interactions within isoelectronic complexes of rhodium, platinum and palladium [J].
Bontemps, Sebastien ;
Sircoglou, Marie ;
Bouhadir, Ghenwa ;
Puschmann, Horst ;
Howard, Judith A. K. ;
Dyer, Philip W. ;
Miqueu, Karinne ;
Bourissou, Didier .
CHEMISTRY-A EUROPEAN JOURNAL, 2008, 14 (02) :731-740
[5]   On the versatile and unusual coordination behavior of ambiphilic ligands o-R2P(Ph)BR′2 [J].
Bontemps, Sebastien ;
Bouhadir, Ghenwa ;
Miqueu, Karinne ;
Bourissou, Didier .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (37) :12056-12057
[6]  
Braunschweig H, 1998, ANGEW CHEM INT EDIT, V37, P1786, DOI 10.1002/(SICI)1521-3773(19980803)37:13/14<1786::AID-ANIE1786>3.0.CO
[7]  
2-C
[8]   Boron in the coordination spheres of three transition-metal atoms: Syntheses and structures of metalloborylenes stabilized by a transition-metal base [J].
Braunschweig, H ;
Radacki, K ;
Rais, D ;
Seeler, F .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (07) :1066-1069
[9]   Synthesis of ansa-[2]boracyclopentadienylcycloheptatrienylchromium and its reaction to the ansa-platinabis(boryl) complex by oxidative addition of the boron-boron bond [J].
Braunschweig, H ;
Lutz, M ;
Radacki, K .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (35) :5647-5651
[10]   Preparation and structural characterization of transition metal complexes featuring the ferrocenyl(bromo)boryl ligand [J].
Braunschweig, H ;
Radacki, K ;
Rais, D ;
Seeler, F .
ORGANOMETALLICS, 2004, 23 (23) :5545-5549