THEORETICAL-STUDIES OF ORGANOMETALLIC PROCESSES - SCIENTIFIC VISUALIZATION

被引:3
作者
RAPPE, AK
CASTONGUAY, LA
机构
[1] Department of Chemistry, Colorado State University, Fort Collins
关键词
D O I
10.1351/pac199163060867
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The results of ab initio electronic structure calculations, molecular mechanics and dynamics calculations, and literature single crystal X-ray diffraction structural studies are presented to validate the theoretical methodology used and to help elucidate the mechanisms of reactions at organotransition metal centers. We find steric interactions to be an important contribution to reactions at scandium cyclopentadienyl complexes. We find dynamics to be important in understanding an osmium complex and pi-stacking to be important in determining the regioselectivity of Pt(II) asymmetric hydroformylation catalysts.
引用
收藏
页码:867 / 872
页数:6
相关论文
共 57 条
[1]   MECHANISM OF RHODIUM-PROMOTED TRIPHENYLPHOSPHINE REACTIONS IN HYDROFORMYLATION PROCESSES [J].
ABATJOGLOU, AG ;
BILLIG, E ;
BRYANT, DR .
ORGANOMETALLICS, 1984, 3 (06) :923-926
[2]   RHODIUM-CATALYZED LOW-PRESSURE HYDROFORMYLATION OF VINYL ESTERS - SOLVENT AND PHOSPHINE EFFECTS ON CATALYST ACTIVITY, SELECTIVITY AND STABILITY [J].
ABATJOGLOU, AG ;
BRYANT, DR ;
DESPOSITO, LC .
JOURNAL OF MOLECULAR CATALYSIS, 1983, 18 (03) :381-390
[3]   ROLE OF THE TRICHLOROSTANNATE LIGAND IN HOMOGENEOUS CATALYSIS - MECHANISTIC STUDIES OF THE CARBONYLATION OF PHENYLPLATINUM(II) COMPLEXES [J].
ANDERSON, GK ;
CLARK, HC ;
DAVIES, JA .
ORGANOMETALLICS, 1982, 1 (01) :64-70
[4]   [OS2(CO)8(MU-2-ETA-2-C2H4)] AS A VIBRATIONAL MODEL FOR 1,2-DI-SIGMA CHEMISORBED ETHYLENE ON METAL-SURFACES [J].
ANSON, CE ;
JOHNSON, BFG ;
LEWIS, J ;
POWELL, DB ;
SHEPPARD, N ;
BHATTACHARYYA, AK ;
BENDER, BR ;
BULLOCK, RM ;
HEMBRE, RT ;
NORTON, JR .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (11) :703-705
[5]   METALS IN ORGANIC SYNTHESES .9. THE ISOLATION AND MOLECULAR-STRUCTURE OF TRANS[PTCL(COC6H13-N)(PPH3)2], AN INTERMEDIATE PRECURSOR IN THE CATALYTIC HYDROFORMYLATION OF 1-HEXENE [J].
BARDI, R ;
PIAZZESI, AM ;
DELPRA, A ;
CAVINATO, G ;
TONIOLO, L .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 234 (01) :107-115
[6]   METALS IN ORGANIC SYNTHESES .7. THE ISOLATION OF TRANS-[PTCL(COPR-N)(PPH3)2](I) AND TRANS-[PT(SNCL3)(COPR-N)(PPH3)2](II), ACTIVE INTERMEDIATES IN THE HYDROFORMYLATION OF PROPENE CATALYZED BY A [PTCL2(PPH3)2]-SNCL2 PRECURSOR - THE CRYSTAL AND MOLECULAR-STRUCTURE OF COMPLEX-I AND COMPLEX-A COMPARISON WITH ITS PALLADIUM ANALOGOF [J].
BARDI, R ;
PIAZZESI, AM ;
CAVINATO, G ;
CAVOLI, P ;
TONIOLO, L .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 224 (04) :407-420
[7]   UV PHOTOELECTRON-SPECTRA AND ELECTRONIC-STRUCTURE OF 1,2-DIOSMACYCLOPROPANE AND 1,2-DIOSMACYCLOBUTANE COMPLEXES [J].
BENDER, BR ;
BERTONCELLO, R ;
BURKE, MR ;
CASARIN, M ;
GRANOZZI, G ;
NORTON, JR ;
TAKATS, J .
ORGANOMETALLICS, 1989, 8 (07) :1777-1785
[8]  
BENDER BR, 1990, THESIS COLORADO STAT
[9]   REACTIONS OF ALKYL AND HYDRIDE DERIVATIVES OF PERMETHYLSCANDOCENE AND PERMETHYLZIRCONOCENE WITH NITRILES AND AMINES - CATALYTIC-HYDROGENATION OF TERT-BUTYL CYANIDE WITH PERMETHYLSCANDOCENE HYDRIDE [J].
BERCAW, JE ;
DAVIES, DL ;
WOLCZANSKI, PT .
ORGANOMETALLICS, 1986, 5 (03) :443-450
[10]   ASYMMETRIC-SYNTHESIS - MOLECULAR GRAPHICS AND ENANTIOSELECTION IN ASYMMETRIC CATALYTIC-HYDROGENATION [J].
BOGDAN, PL ;
IRWIN, JJ ;
BOSNICH, B .
ORGANOMETALLICS, 1989, 8 (06) :1450-1453