PHOTOCHEMICAL C-SB BOND FISSION IN A PALLADIUM DISTIBINE COMPLEX - SYNTHESIS AND STRUCTURE OF [PD-2(MU-PH(2)SBCH(2)SBPH(2))(2)CL(2)PH(2)]

被引:18
作者
CHIFFEY, AF [1 ]
EVANS, J [1 ]
LEVASON, W [1 ]
WEBSTER, M [1 ]
机构
[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO17 1BJ,HANTS,ENGLAND
关键词
D O I
10.1021/om00003a065
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Photolysis of [Pd(Ph(2)SbCH(2)SbPh(2))(2)Cl-2] in CH2Cl2 generates the dimeric sigma-phenyl complex [Pd-2(mu-Ph(2)SbCH(2)SbPh(2))(2)Cl(2)Ph(2)]. The X-ray structure of the title compound was found to be monoclinic with space group P2/alpha (alpha = 11.527(8), b = 20.264(5), c = 12.717(4) Angstrom, beta = 112.12(8)degrees, Z = 2). The data was refined to R = 0.033 on the basis of 3462 reflections (F > 4 sigma(F)). The dimeric discrete centrosymmetric molecule contains bridging distibine ligands (Pd-Sb 2.560(1), 2.530(1) Angstrom. The square planar geometry at Pd has trans Sb donors and trans CL and phenyl groups.
引用
收藏
页码:1522 / 1524
页数:3
相关论文
共 15 条
[1]  
[Anonymous], 1986, SHELXS86 PROGRAM SOL
[2]  
[Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[3]   PHENYL-PHENYL COUPLING IN TRIPHENYLANTIMONY CATALYZED BY PALLADIUM(0) [J].
BARTON, DHR ;
KHAMSI, J ;
OZBALIK, N ;
REIBENSPIES, J .
TETRAHEDRON, 1990, 46 (09) :3111-3122
[4]   COORDINATION CHEMISTRY OF STIBINE AND BISMUTHINE LIGANDS [J].
CHAMPNESS, NR ;
LEVASON, W .
COORDINATION CHEMISTRY REVIEWS, 1994, 133 :115-217
[5]   SYNTHESIS AND SPECTROSCOPIC STUDIES OF PALLADIUM AND PLATINUM COMPLEXES OF METHYLENE-BACKBONED DITHIO-ETHER, DISELENO-ETHER AND DITELLURO-ETHER LIGANDS, RECH2ER (R=ME OR PH - E=S, SE OR TE) [J].
CHIFFEY, AF ;
EVANS, J ;
LEVASON, W ;
WEBSTER, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (19) :2835-2840
[6]   SYNTHESIS, X-RAY STRUCTURES AND SOLUTION STUDIES OF NEW ORGANO-RHODIUM(III) COMPLEXES WITH STIBINE, PYRIDINE AND PYRIMIDINE-DERIVATIVES [J].
CINI, R ;
GIORGI, G ;
PASQUINI, L .
INORGANICA CHIMICA ACTA, 1992, 196 (01) :7-18
[7]   CRYOCRYSTALLOGRAPHY OF BIOLOGICAL MACROMOLECULES - A GENERALLY APPLICABLE METHOD [J].
HOPE, H .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1988, 44 :22-26
[8]   STRUCTURE OF 3-BENZOYL-4-METHYL-1-PHENYL-1,2,3,4-TETRAHYDRO-5H-INDENO[1,2-B]PYRIDINE-2,5-DIONE [J].
HURSTHOUSE, MB ;
KARAULOV, AI ;
CIECHANOWICZRUTKOWSKA, M ;
KOLASA, A ;
ZANKOWSKAJASINSKA, W .
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 1992, 48 :1257-1260
[9]   COORDINATION CHEMISTRY OF HIGHER OXIDATION-STATES .25. SYNTHESIS AND PROPERTIES (INCLUDING CO-59 NMR-SPECTRA) OF COBALT(III) COMPLEXES OF LIGANDS CONTAINING 2 TERTIARY STIBINE GROUPS - CRYSTAL-STRUCTURE OF TRANS-[CO(O-C6H4(SBME2)2)2CL2]2[COCL4] [J].
JEWISS, HC ;
LEVASON, W ;
SPICER, MD ;
WEBSTER, M .
INORGANIC CHEMISTRY, 1987, 26 (13) :2102-2106
[10]  
JOHNSON CK, 1976, ORNL5138 REP