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Synthesis of silica‐supported rhodium carbene complex as efficient catalyst for the addition of phenylboronic acid to aldehydes
Author(s) -
Özdemir Ismail,
Gürbüz Nevin,
Seçkin Turgay,
Çetinkaya Bekir
Publication year - 2005
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.704
Subject(s) - phenylboronic acid , chemistry , rhodium , carbene , catalysis , silica gel , cyclooctadiene , organic chemistry , polymer chemistry , nuclear chemistry
Silica‐supported catalytically active functional materials, such as the rhodium(I) carbene complex with 1‐(triethoxysilylpropyl)‐3‐(2,4,6‐trimethylbenzyl)imidazolidine‐2‐ylidine (L), were prepared using the sol–gel method. The complex ( 1 ; COD = 1,5‐cyclooctadiene) RhCl(COD)[1‐(triethoxysilylpropyl)‐3‐(2,4,6‐trimethylbenzyl)imidazolidin‐2‐ylidine] was characterized by conventional spectroscopic methods and elemental analyses and the silica‐supported functional material RhCl(COD)(L) were tested for the catalytic addition of phenylboronic acid to aldehydes. Copyright © 2005 John Wiley & Sons, Ltd.