Yayınlanmış 1 Ocak 2010
| Sürüm v1
Dergi makalesi
Açık
Palladium-Catalyzed Heck Coupling Reaction of Aryl Bromides in Aqueous Media Using Tetrahydropyrimidinium Salts as Carbene Ligands
- 1. Gaziosmanpasa Univ, Fac Sci & Art, Dept Chem, TR-60240 Tokat, Turkey
- 2. Inonu Univ, Fac Sci & Art, Dept Chem, TR-44280 Malatya, Turkey
- 3. Ege Univ, Fac Sci, Dept Chem, TR-35100 Izmir, Turkey
Açıklama
An efficient and stereoselective catalytic system for the Heck cross coupling reaction using novel 1,3-dialkyl-3,4,5,6-tetrahydropyrimidinium salts (1, LHX) and Pd(OAc)(2) loading has been reported. The palladium complexes derived from the salts 1a-f prepared in situ exhibit good catalytic activity in the Heck coupling reaction of aryl bromides under mild conditions.
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