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Highly Active Silica Gel‐Supported Metathesis (Pre)Catalysts
Author(s) -
Fischer Dirk,
Blechert Siegfried
Publication year - 2005
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200505106
Subject(s) - chemistry , catalysis , metathesis , silica gel , salt metathesis reaction , ring opening metathesis polymerisation , filtration (mathematics) , organic chemistry , size exclusion chromatography , combinatorial chemistry , polymerization , polymer , statistics , mathematics , enzyme
Highly active Hoveyda–Grubbs and Hoveyda–Blechert type (pre)catalysts, immobilized on silica gel, are presented. These (pre)catalysts are synthesized in a few steps from readily available precursors and demonstrate high activity in a number of test metathesis reactions. The catalyst is easily separated by simple filtration of the non‐swelling material.