In situ generated rhodium-based catalyst for addition of phenylboronic acid to aldehydes
Küçük Resim Yok
Tarih
2005
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley-Hindawi
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
New 1,3-dialkylperhydrobenzimidazolinium and 1,3-dialkylimidazolinium salts (2,4) as NHC precursors have been synthesized and characterized. These salts in combination with [RhCl(COD)](2) provided active catalysts for the addition of phenylboronic acid to aldehydes under mild conditions. The in situ prepared three-component system [RhCl(COD)](2)/imidazolinium salts (2,4) and KOBu' catalyse the addition of phenylboronic acid to sterically hindered aldehydes affording the corresponding arylated secondary alcohols in good yields. (c) 2005 Wiley Periodicals, Inc.
Açıklama
Anahtar Kelimeler
Transition-Metal-Complexes, N-Heterocyclic Carbenes, Efficient Catalysts, Aryl Chlorides, Palladium, Metathesis, Hydroformylation, Derivatives, Amination, Ligands
Kaynak
Heteroatom Chemistry
WoS Q Değeri
Q3
Scopus Q Değeri
Q4
Cilt
16
Sayı
6
