INSTABILITY OF 15-ELECTRON CP(STAR)MOCL(2)L (L=2-ELECTRON DONOR) DERIVATIVES - X-RAY STRUCTURE OF CP(STAR)MOCL(2)(PME(2)PH)(2) AND [CP(STAR)MOCL(2)(PME(2)PH)(2)]ALCL4

被引：20
作者：
ABUGIDEIRI, F
KEOGH, DW
KRAATZ, HB
PEARSON, W
POLI, R
机构：
[1] UNIV MARYLAND,DEPT CHEM & BIOCHEM,COLLEGE PK,MD 20742
[2] USN ACAD,DEPT CHEM,ANNAPOLIS,MD 21402
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 488卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
MOLYBDENUM; CRYSTAL STRUCTURE; CYCLOPENTADIENYL;
D O I：
10.1016/0022-328X(94)00005-W
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The complex Cp*MoCl2(PMe(2)Ph)(2) (Cp* = eta(5)C(5)Me(5)) has been obtained in good yields from Cp*MoCl4, PMe(2)Ph(2), and Na in the appropriate stoichiometric ratio, and it is also obtained by a ligand redistribution process after reduction of Cp*MoCl3-(PMe(2)Ph) with Na. This compound is oxidized by the CH2Cl2 solvent in the presence of AlCl3 to afford the salt [Cp*MoCl2-, (PMe(2)Ph)(2)]AlCl4. Both compounds have been characterized crystallographically and by H-1-NMR spectroscopy. The reasons for the instability of 15-electron Cp*MoCl(2)L complexes are discussed. The H-1-NMR resonance data for Cp*MoCl(2)L(2) (L = PMe(3), PMe(2)Ph) and [Cp*MoCl2(PMe(2)Ph)(2)](+) are also discussed.
引用
收藏
页码：29 / 38
页数：10
相关论文
共 43 条
[1]   NEW PHOSPHINE-CONTAINING CYCLOPENTADIENYLMOLYBDENUM(IV) COMPLEXES WITH AN 18-ELECTRON AND A 16-ELECTRON COUNT - X-RAY STRUCTURE OF CPMOCL3(PME2PH)2 AND CP-ASTERISK-MOCL3L (L = PME3, PMEPH2) [J].
ABUGIDEIRI, F ;
GORDON, JC ;
POLI, R ;
OWENSWALTERMIRE, BE ;
RHEINGOLD, AL .
ORGANOMETALLICS, 1993, 12 (05) :1575-1582
[2]   4-LEGGED PIANO STOOL MOLYBDENUM(II) COMPOUNDS WITHOUT CARBONYL LIGANDS .1. SYNTHESIS, PROPERTIES, AND CHLORIDE SUBSTITUTION-REACTIONS OF (ETA-5-C5R5)MOCL(PME3)3 (R = H, ME) AND X-RAY CRYSTAL-STRUCTURE OF [CPMOCL(PME3)3]+PF6- [J].
ABUGIDEIRI, F ;
KELLAND, MA ;
POLI, R ;
RHEINGOLD, AL .
ORGANOMETALLICS, 1992, 11 (03) :1303-1311
[3]  
ABUGIDEIRI F, IN PRESS INORG CHEM
[4]   ETA-3-ALLYL COMPLEXES OF MOLYBDENUM .4. PREPARATION AND CRYSTAL-STRUCTURES OF SOME SUBSTITUTED-CYCLOPENTADIENYL MOLYBDENUM ALLYL DERIVATIVES [J].
ANDELL, O ;
GODDARD, R ;
HOLLE, S ;
JOLLY, PW ;
KRUGER, C ;
TSAY, YH .
POLYHEDRON, 1989, 8 (02) :203-209
[5]   [CR(ETA-3-C3H5)2(ETA-5-C5H5)] - PREPARATION, STRUCTURE, AND REACTIONS [J].
ANGERMUND, K ;
DOHRING, A ;
JOLLY, PW ;
KRUGER, C ;
ROMAO, CC .
ORGANOMETALLICS, 1986, 5 (06) :1268-1269
[6]   PREPARATION OF TRICHLOROTRIS(TETRAHYDROFURAN)MOLYBDENUM(III) AND ITS USE IN PREPARATION OF COMPLEXES OF MOLYBDENUM-(III) AND (O) [J].
ANKER, MW ;
CHATT, J ;
LEIGH, GJ ;
WEDD, AG .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1975, (23) :2639-2645
[7]  
ATWOOD JL, 1980, J CHEM SOC DA, P4657
[8]  
BAKER RT, 1993, ORGANOMETALLICS, V12, P163
[9]   EPR STUDY OF THE TOLUENE SOLUTION PROPERTIES OF THE CHROMIUM(III) ALKYL COMPLEXES [CPCRMECL]2, [CP-ASTERISK-CRRCL]2 (R = ME, ET, CH2SIME3), AND [CP-ASTERISK-CRMEBR]2 - DIMER MONOMER EQUILIBRIA IN SOLUTION [J].
BARRERA, JA ;
WILCOX, DE .
INORGANIC CHEMISTRY, 1992, 31 (10) :1745-1752
[10]   LOW-VALENT MOLYBDENUM CARBONYL-COMPLEXES AS AN ENTRY TO OCTAHEDRAL MOI3L3 COMPLEXES - SYNTHESIS AND X-RAY MOLECULAR-STRUCTURE OF MOI3(THF)3 [J].
COTTON, FA ;
POLI, R .
INORGANIC CHEMISTRY, 1987, 26 (10) :1514-1518
12345