Tetrahedron Letters

Suzuki cross-coupling of meso-dibromoporphyrins for the synthesis of functionalized A 2 B 2 porphyrins

B Vaz, R Alvarez, M Nieto, AI Paniello, AR de Lera

Index: Vaz, Belen; Alvarez, Rosana; Nieto, Mar; Paniello, Antonio I; De Lera, Angel R Tetrahedron Letters, 2001 ,  vol. 42,  # 42  p. 7409 - 7412

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Citation Number: 44

Abstract

The construction of large porphyrin-based assemblies has also benefited in the last years from the concurrent development of transition metal-catalyzed coupling processes. 9 Applications of the Sonogashira, 10., , , , , and Negishi, 11., and Suzuki 12., , , , and and Stille 11., , , 13., and cross-coupling reactions using β- or meso-substituted haloporphyrins have been published. The compatibility of the porphyrin core functionality with the organometallic component ...