Molecules 2010, 15(2), 649-659; doi:10.3390/molecules15020649
Article

Palladium-Catalyzed Heck Coupling Reaction of Aryl Bromides in Aqueous Media Using Tetrahydropyrimidinium Salts as Carbene Ligands

Sedat Yaşar 1 email, Emine Özge Özcan 2 email, Nevin Gürbüz 2 email, Bekir Çetinkaya 3 email and İsmail Özdemir 2,* email
1 Department of Chemistry, Faculty of Science and Art, Gaziosmanpaşa University, 60240 Tokat, Turkey 2 Department of Chemistry, Faculty of Science and Art, İnönü University, 44280 Malatya, Turkey 3 Department of Chemistry, Faculty of Science, Ege University, 35100 İzmir, Turkey
* Author to whom correspondence should be addressed.
Received: 16 December 2009; in revised form: 1 January 2010 / Accepted: 12 January 2010 / Published: 28 January 2010
(This article belongs to the Special Issue Heck Coupling)
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Abstract: 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.
Keywords: carbene; C-C coupling; palladium/tetrahydropyrimidinium; Heck coupling

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Cite This Article

MDPI and ACS Style

Yaşar, S.; Özcan, E.Ö.; Gürbüz, N.; Çetinkaya, B.; Özdemir, İ. Palladium-Catalyzed Heck Coupling Reaction of Aryl Bromides in Aqueous Media Using Tetrahydropyrimidinium Salts as Carbene Ligands. Molecules 2010, 15, 649-659.

AMA Style

Yaşar S, Özcan EÖ, Gürbüz N, Çetinkaya B, Özdemir İ. Palladium-Catalyzed Heck Coupling Reaction of Aryl Bromides in Aqueous Media Using Tetrahydropyrimidinium Salts as Carbene Ligands. Molecules. 2010; 15(2):649-659.

Chicago/Turabian Style

Yaşar, Sedat; Özcan, Emine Özge; Gürbüz, Nevin; Çetinkaya, Bekir; Özdemir, İsmail. 2010. "Palladium-Catalyzed Heck Coupling Reaction of Aryl Bromides in Aqueous Media Using Tetrahydropyrimidinium Salts as Carbene Ligands." Molecules 15, no. 2: 649-659.

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