OXIDATIVE ADDITION OF PHENYLPHOSPHOLE - X-RAY CRYSTAL-STRUCTURES OF 2 RING-OPENED PRODUCTS [OS3(MU-3-PHPC4H4)(CO)X] WHERE X = 8 OR 9

被引:14
作者
ARCE, AJ [1 ]
DESANCTIS, Y [1 ]
MANZUR, J [1 ]
DEEMING, AJ [1 ]
POWELL, NI [1 ]
机构
[1] UNIV LONDON UNIV COLL,DEPT CHEM,LONDON WC1H 0AJ,ENGLAND
关键词
D O I
10.1016/0022-328X(91)80111-V
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The phenylphosphole complex [Os3(PhPC4H4)(CO)11] decarbonylates in refluxing octane to yield the oxidative addition product [Os3(mu-3-PhPC4H4)(CO)9] (1) in which ring-opening of both the triosmium and the five-membered phosphole rings has occurred, while further thermal decarbonylation to the cluster [Os3(mu-3-PhPC4H4)(CO)8] (2) leads to metal ring closure and a major reorganisation of the coordination of the 8-electron donating PhPC4H4 ligand.
引用
收藏
页码:C18 / C21
页数:4
相关论文
共 8 条
[1]   CARBON HYDROGEN CLEAVAGE VERSUS RING-OPENING IN THE OXIDATIVE ADDITION-REACTIONS OF FURAN, THIOPHENE, SELENOPHENE AND TELLUROPHENE WITH [OS3(CO)10(MECN)2] [J].
ARCE, AJ ;
DEEMING, AJ ;
DESANCTIS, Y ;
MACHADO, R ;
MANZUR, J ;
RIVAS, C .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (22) :1568-1569
[2]   COORDINATED PHOSPHOLES FROM THE COUPLING OF ALKYNES WITH BRIDGING PHOSPHIDO LIGANDS - THE CRYSTAL AND MOLECULAR-STRUCTURES OF [CO2(MU-ETA-2 ETA-2'-C4(CO2ME)4PPH2)-(MU-PPH2)(CO)4], [MN2(ETA-4-C4H4PPH2)(MU-PPH2)(CO)6], AND [MN2(MU-ETA-5-C4H4PPH2)(MU-PPH2)-(CO)5] [J].
BRAGA, D ;
CAFFYN, AJM ;
JENNINGS, MC ;
MAYS, MJ ;
MANOJLOVICMUIR, L ;
RAITHBY, PR ;
SABATINO, P ;
WOULFE, KW .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (18) :1401-1403
[3]   NEW UNSATURATED HETEROCYCLIC SYSTEMS .1. [J].
BRAYE, EH ;
CAPLIER, I ;
HUBEL, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (21) :4406-&
[4]   CRYSTAL-STRUCTURES OF THE CLUSTERS [OS3H2(XCH=CHC=C)(CO)9] WHERE X = NME OR S CONTAINING TRIPLY BRIDGING LIGANDS DERIVED FROM N-METHYLPYRROLE AND THIOPHENE [J].
DEEMING, AJ ;
ARCE, AJ ;
DESANCTIS, Y ;
DAY, MW ;
HARDCASTLE, KI .
ORGANOMETALLICS, 1989, 8 (06) :1408-1413
[5]  
DEEMING AJ, 1990, ORGANOMETALLICS, V9, P6
[6]   OXIDATIVE ADDITION OF FURAN TO A TRIOSMIUM CLUSTER - THE CRYSTAL-STRUCTURE OF [HOS3(CO)10(MU,ETA-2-C4H3O)] [J].
HIMMELREICH, D ;
MULLER, G .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1985, 297 (03) :341-348
[7]  
MATHEY F, 1983, STRUCT BOND, V55, P153
[8]  
SHELDRICK GM, 1986, SHELXTL PLUS PACKAGE