Rhodium(I) carbonyl complexes of triphenylphosphine chalcogenides and their catalytic activity

被引：22

作者：

Das, P ^{[1
]}

Konwar, D ^{[1
]}

Sengupta, P ^{[1
]}

Dutta, DK ^{[1
]}

机构：

[1] Reg Res Lab, Div Mat Sci, Jorhat 785006, Assam, India

来源：

TRANSITION METAL CHEMISTRY | 2000年 / 25卷 / 04期

关键词：

D O I：

10.1023/A:1007014008562

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Rhodium(I) carbonyl complexes [Rh(CO)(2)ClL] where L = Ph3PO, Ph3PS and Ph3PSe, were synthesized and characterized by elemental analysis, i.r. and by H-1-, C-13- and P-31-n.m.r. spectroscopy. The nu(CO) band frequencies in the complexes follow the order: Ph3PO > Ph3PS > Ph3PSe, in keeping with the hard/soft nature of the interactions. The complexes undergo oxidative additions with electrophiles such as MeI, PhCH2Cl and I-2 to give, e.g. [Rh(CO)(COMe)ClIL] which react with PPh3 to give trans-[Rh(CO)Cl(PPh3)(2)]. The catalytic activity of the [Rh(CO)(2)ClL] complexes in carbonylation of MeOH is higher than that of the well-known [Rh(CO)(2)I-2](-) species.

引用

页码：426 / 429

页数：4

共 50 条

[1] Rhodium(I) carbonyl complexes of triphenylphosphine chalcogenides and their catalytic activity
Pankaj Das
Dilip Konwar
Pinaki Sengupta
Dipak K Dutta
[J]. Transition Metal Chemistry, 2000, 25 : 426 - 429
[2] COMPLEXES OF RHODIUM(I) WITH TRIPHENYLPHOSPHINE
BENNETT, MA
LONGSTAFF, PA
[J]. CHEMISTRY & INDUSTRY, 1965, (20) : 846 - +
[3] CARBONYL CATIONIC RHODIUM(I) AND IRIDIUM(I) COMPLEXES WITH SULFUR DONOR AND TRIPHENYLPHOSPHINE LIGANDS
RODRIGUEZ, JC
RUIZ, A
CLAVER, C
[J]. TRANSITION METAL CHEMISTRY, 1984, 9 (06) : 237 - 241
[4] CORRELATION OF THE HYDROGENATION CATALYTIC ACTIVITY OF DINUCLEAR COMPLEXES OF RHODIUM(I) WITH THE FORMATION OF CARBONYL-BRIDGED COMPLEXES
SANGER, AR
[J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1982, 60 (11): : 1363 - 1367
[5] SOME HALOGENO-CARBONYL TRIPHENYLPHOSPHINE COMPLEXES OF RHODIUM
REDDY, GKN
LEELAMAN.EG
[J]. INDIAN JOURNAL OF CHEMISTRY, 1966, 4 (12): : 540 - &
[6] IRIDIUM(I) AND RHODIUM(I) COMPLEXES OF BENZOTRIAZOLE - STRUCTURE OF BIS(TRIPHENYLPHOSPHINE)CARBONYL(BENZOTRIAZENIDO)IRIDIUM(I)
BROWN, LD
IBERS, JA
SIEDLE, AR
[J]. INORGANIC CHEMISTRY, 1978, 17 (11) : 3026 - 3030
[7] CATALYTIC ACTIVITY OF COMPLEXES OF RHODIUM(I) WITH TRIPHENYLPHOSPHINE AND TIN(II) HALIDES IN HYDROGENATION OF UNSATURATED-COMPOUNDS
BORUNOVA, NV
FREIDLIN, LK
ANTONOV, PG
KUKUSHKIN, YN
TRINK, NY
IGNATOV, VM
GANEEVA, AR
[J]. BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1977, 26 (09): : 1890 - 1894
[8] TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) COMPLEXES
KEIM, W
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1967, 8 (03) : P25 - &
[9] CARBONYL ABSTRACTIONS USING CHLOROTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I)
KUHLMANN, EJ
ALEXANDER, JJ
[J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 23 - 23
[10] THE CHEMISTRY AND CATALYTIC ACTIVITY OF BINUCLEAR COMPLEXES OF RHODIUM(I)
MAGUE, JT
DEVRIES, SH
DESSENS, SE
[J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 184 - INOR

← 1 2 3 4 5 →