SILICA-SUPPORTED POLY-GAMMA-MERCAPTOPROPYLSILOXANE PALLADIUM(0) COMPLEX - A HIGHLY-ACTIVE AND STEREOSELECTIVE CATALYST FOR ARYLATION OF STYRENE AND ACRYLIC-ACID

Authors
CAI MZ SONG CS HUANG X
Citation
Mz. Cai et al., SILICA-SUPPORTED POLY-GAMMA-MERCAPTOPROPYLSILOXANE PALLADIUM(0) COMPLEX - A HIGHLY-ACTIVE AND STEREOSELECTIVE CATALYST FOR ARYLATION OF STYRENE AND ACRYLIC-ACID, Synthesis, (5), 1997, pp. 521
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthesis → ACNP
ISSN journal
00397881
Issue
5
Year of publication
1997
Database
ISI
SICI code
0039-7881(1997):5<521:SPPC>2.0.ZU;2-1
Abstract
A silica-supported poly-gamma-mercaptopropylsiloxane palladium(0) comp lex was prepared from poly-gamma-mercaptopropylsiloxane and palladium chloride in acetone, followed by reduction with hydrazine in ethanol. The complex is a highly active and stereoselective catalyst for arylat ion of styrene and acrylic acid affording a variety of trans-stilbenes and substituted trans-cinnamic acids in high yields.