New Functionalized N-Heterocyclic Carbene Ligands for Arylation of Benzaldehydes
JOURNAL OF HETEROCYCLIC CHEMISTRY, cilt.46, sa.2, ss.186-190, 2009 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 46 Sayı: 2
- Basım Tarihi: 2009
- Doi Numarası: 10.1002/jhet.48
- Dergi Adı: JOURNAL OF HETEROCYCLIC CHEMISTRY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.186-190
- İnönü Üniversitesi Adresli: Evet
Özet
Novel functionalized 1,3-dialkylimidazolinium salts (LHCl) as NHC precursors have been prepared and successfully applied in palladium-catalyzed arylation of benzaldehydes. The ortho position of aromatic aldehydes was directly and selectively arylated with aryl chlorides in the presence of a catalytic system prepared in situ from Pd(OAC)(2), 1,3-dialkylimidazolinium chlorides (2a-c), and CS2CO3.