Synthesis of New Phosphorus Ligands and Their Reactions with Palladium (II) Halide: A Multi Nuclear NMR Study

Synthesis of new phosphorus ligands such as Ph 2 PCH 3 CO 2 C═CHCO 2 CH 3 (DMPPS) and Ph 2 P(CH 3 ) 3 CO 2 CC═CHCO 2 C(CH 3 ) 3 (DB 1 PPS) in moderate to good yields by the reaction of CH-acid (nitromethane), dialkyl acetylenedicaboxylate, and chloro-diphenylphosphine, as well as their corresponding...

Full description

Saved in:
Bibliographic Details
Published in:Phosphorus, sulfur, and silicon and the related elements sulfur, and silicon and the related elements, 2006-01, Vol.181 (1), p.69-74
Main Authors: Sabounchei, S. J., Dadrass, A. R., Eskandaripoure, F.
Format: Article
Language:English
Subjects:
Acetylacetone
chlorodiphenylphosphine
monophosphorus ligands
palladium(II)
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Synthesis of new phosphorus ligands such as Ph 2 PCH 3 CO 2 C═CHCO 2 CH 3 (DMPPS) and Ph 2 P(CH 3 ) 3 CO 2 CC═CHCO 2 C(CH 3 ) 3 (DB 1 PPS) in moderate to good yields by the reaction of CH-acid (nitromethane), dialkyl acetylenedicaboxylate, and chloro-diphenylphosphine, as well as their corresponding palladium (II) halide complexes [Pd(DMPPS) 2 ]Cl 2 (I) and [Pd(DB t PPS) 2 ]Cl 2 (II), are reported. The structures of these compounds were confirmed by IR, 1 H, 31 P, and 13 C NMR spectroscopy and elemental analysis.
ISSN:1042-6507
1563-5325
DOI:10.1080/104265090968965