Title of article :
A novel, high-yielding synthesis of meso-substituted porphyrins via the direct arylation of porphine
Author/Authors :
Shi، نويسنده , , Dong-Fang and Wheelhouse، نويسنده , , Richard T.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
A new method for the synthesis of meso-substituted porphyrins is described: reaction of 5,10,15,20-tetrabromoporphine magnesium complex with aryl or heteroaryl boronic acids in the presence of Pd(PPh3)4 gave meso-substituted porphyrins in yields up to 70%.
Keywords :
Porphyrin , Suzuki coupling reactions , PALLADIUM
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters