A New catalyst system for the Heck reaction of unreactive aryl halides

…, G Lohmer, R Schwickardi

Index: Reetz, Manfred T.; Lohmer, Gunther; Schwickardi, Renate Angewandte Chemie - International Edition, 1998 , vol. 37, # 4 p. 481 - 483

Full Text: HTML

Citation Number: 229

Abstract

Abstract A simple solution to the age-old problem of the Heck reaction of cheap but unreactive chloro-and bromoarenes [for example, reaction (1)] has been found in the catalyst [Pd (CH 3 CN) 2 Cl 2]⋅ 6 Ph 4 PCl in the presence of N, N-dimethylglycine as additive. The reaction then proceeds with exceptionally high efficiency.

Related Articles:

Pd??Catalyzed Decarbonylative Olefination of Aryl Esters: Towards a Waste??Free Heck Reaction

[Goossen, Lukas J.; Paetzold Angewandte Chemie - International Edition, 2002 , vol. 41, # 7 p. 1237 - 1241]

Palladacyclic complexes bearing CNN-type ligands as catalysts in the Heck reaction

[Chen, Chi-Tien; Chan, Yi-Sen; Tzeng, Yi-Ren; Chen, Ming-Tsz Dalton Transactions, 2004 , # 17 p. 2691 - 2696]

Pd??Catalyzed Decarbonylative Olefination of Aryl Esters: Towards a Waste??Free Heck Reaction

[Goossen, Lukas J.; Paetzold Angewandte Chemie - International Edition, 2002 , vol. 41, # 7 p. 1237 - 1241]

Palladium chloride and tetraphenylphosphonium bromide intercalated clay as a new catalyst for the Heck reaction

[Varma, Rajender S.; Naicker, Kannan P.; Liesen, Per J. Tetrahedron Letters, 1999 , vol. 40, # 11 p. 2075 - 2078]

Palladium (0)-catalyzed Suzuki-Miyaura cross-coupling reactions of potassium aryl-and heteroaryltrifluoroborates with alkenyl bromides

[Molander, Gary A.; Fumagalli, Tiziano Journal of Organic Chemistry, 2006 , vol. 71, # 15 p. 5743 - 5747]

More Articles...