Cyclopentadiene with two coordinating sites: 1,5-bis(diphenylphosphino)-2,3,4-trimethylcyclopenta-1,3-diene

被引：26

作者：

Broussier, R

Ninoreille, S

Legrand, C

Gautheron, B

机构：

[1] Lab. de Synthese et d'E., UMR CNRS 5632, Université de Bourgogne, 21000 Dijon, 6, boulevard Gabriel

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1997年 / 532卷 / 1-2期

关键词：

phosphine; cyclopentadiene; chalcogen; diphosphine; group; 6;

D O I：

10.1016/S0022-328X(96)06773-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The possibility of obtaining the new bidentate 1,2-diphenylphosphinocyclopentadienyl ligand has been studied. 1,5-bis(diphenylphosphino)-2,3,4-trimethylcyclopenta-1,3-diene can be formed from butanone and chlorodiphenylphosphine in eight steps. The results of chemical and spectroscopic studies reveal that a 1,5-sigmatropic migration of the diphenylphosphino group takes place: the 1,2-diphenylphosphino-substituted species are converted into 1,3 species.

引用

页码：55 / 60

页数：6

共 8 条

[1] CONVENIENT SYNTHESIS OF CIS-MO(CO)4L2 DERIVATIVES (L = GROUP 5A LIGAND) AND A QUALITATIVE STUDY OF THEIR THERMAL REACTIVITY TOWARD LIGAND DISSOCIATION
DARENSBOURG, DJ
KUMP, RL
[J]. INORGANIC CHEMISTRY, 1978, 17 (09) : 2680 - 2682
[2] MASON J, 1989, MULTINUCLEAR NMR
[3] REACTION OF CYCLOPENTADIENYLTHALLIUM WITH P-CL BONDS - SYNTHESIS AND PROPERTIES OF CYCLOPENTADIENYLPHOSPHINES
MATHEY, F
LAMPIN, JP
[J]. TETRAHEDRON, 1975, 31 (21) : 2685 - 2690
[4] STUDIES OF ORGANOPHOSPHORUS SELENIDES BY HETERONUCLEAR MAGNETIC TRIPLE RESONANCE
MCFARLANE, W
RYCROFT, DS
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1973, (20): : 2162 - 2166
[5] NINOREILLE S, 1995, B SOC CHIM FR, V132, P128
[6] CALORIMETRIC DETERMINATION OF THE HEATS OF PROTONATION OF THE METAL IN (METHYL-SUBSTITUTED CYCLOPENTADIENYL)IRIDIUM COMPLEXES, CP'IR(1,5-COD)
SOWA, JR
ANGELICI, RJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (07) : 2537 - 2544
[7] STEREOISOMER EFFECTS ON THE PAAL-KNORR SYNTHESIS OF PYRROLES
SZAKALQUIN, G
GRAHAM, DG
MILLINGTON, DS
MALTBY, DA
MCPHAIL, AT
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1986, 51 (05) : 621 - 624
[8] NEW HETERODIFUNCTIONAL LIGANDS FOR ORGANOTRANSITON-METAL CHEMISTRY - PH2P(CH2)NC5ME4H, PH2P(CH2)2C5ME4H
SZYMONIAK, J
BESANCON, J
DORMOND, A
MOISE, C
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (05) : 1429 - 1432

← 1 →