Reactions of oxo- and peroxo-molybdenum complexes with B(C6F5)3:: crystal structures of cis-[MoO{OB(C6F5)3}(η2-ONEt2)2] and cis-[MoO{OB(C6F5)3}{η2-PhN(O)C(O)Ph}2]

被引:28
作者
Doerrer, LH
Galsworthy, JR
Green, MLH
Leech, MA
Muller, M
机构
[1] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England
[2] Chem Crystallog Lab, Oxford OX1 3PD, England
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1998年 / 19期
关键词
D O I
10.1039/a803126f
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The oxometal complexes [MoO2(eta(2)-O-NR2)(2)], R = Et or CH2Ph, reacted with the strong Lewis acid B(C6F5)(3) at their oxo functionality to give cis-[MoO{OB(C6F5)(3)} (eta(2)-ONR2)(2)], (R = Et 1 or CH2Ph 2). Reaction of the peroxo complex [MoO(O-2){eta(2)-PhN(O)C(O)Ph}(2)] with the same Lewis acid led initially to the formation of [MoO(O-2){B(C6F5)(3)} {eta(2)-PhN(O)C(O)Ph}(2)] 3, which decomposes to form [MoO{OB(C6F5)(3)}{eta(2)-PhN(O)C(O)Ph}(2)] 4. Compounds 1 and 4 have been characterised by X-ray crystallography.
引用
收藏
页码:3191 / 3194
页数:4
相关论文
共 27 条
[1]  
[Anonymous], 1992, INT TABLES CRYSTALLO, VC
[2]   HYDROPEROXIDE OXIDATIONS CATALYZED BY METALS .4. MOLYBDENUM HEXACARBONYL CATALYZED EPOXIDATION OF 1-OCTENE [J].
BAKER, TN ;
MAINS, GJ ;
SHENG, MN ;
ZAJACEK, JG .
JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (06) :1145-1148
[3]  
CHANCHENG S, 1973, INORG CHEM, V12, P337
[4]   Synthesis of fluorophenyl derivatives of iron, molybdenum and tungsten via B(C6F5)(3) and unusual carbon-fluorine bond reactions [J].
Chernega, AN ;
Graham, AJ ;
Green, MLH ;
Haggitt, J ;
Lloyd, J ;
Mehnert, CP ;
Metzler, N ;
Souter, J .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1997, (13) :2293-2303
[5]   X-RAY CRYSTAL-STRUCTURE OF W(OALBR3)(CH2T-BU)3BR, A MODEL FOR CATALYST COCATALYST INTERACTION [J].
FISCHER, J ;
KRESS, J ;
OSBORN, JA ;
RICARD, L ;
WESOLEK, M .
POLYHEDRON, 1987, 6 (10) :1839-1842
[6]   Reactions of organometallic oxometal complexes with B(C6F5)3:: synthesis, structure, bonding and reactivity of [Mo(η5-C5H4Me)2-{OB(C6F5)3}] [J].
Galsworthy, JR ;
Green, JC ;
Green, MLH ;
Muller, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1998, (01) :15-19
[7]  
GALSWORTHY JR, 1997, J CHEM SOC DA, P1308
[8]  
GEWIRTH D, 1995, HKL MANUAL
[9]  
HOWE GR, 1971, J ORG CHEM, V36, P2493
[10]   SYNTHESIS AND X-RAY STRUCTURE-ANALYSIS OF BIS(2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXIDATO-O,N)MOLYBDENUM(VI) DIOXIDE [J].
JAITNER, P ;
HUBER, W ;
GIEREN, A ;
BETZ, H .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1986, 538 (07) :53-60