A convenient preparation of thioether functionalized porphyrins
作者:Michael M. Pollard、John C. Vederas
DOI:10.1016/j.tet.2006.09.091
日期:2006.12
synthesis of trans-tetraphenylporphyrins possessing two thioethers in the ortho positions, which will facilitate the synthesis of more elaborate and complex porphyrin architectures. Their synthesis is realized by a double nucleophilic aromaticsubstitution of 2 equiv of a thiolate on 2,6-dichlorobenzaldehyde to generate a bis-thioether substituted benzaldehyde. This aldehyde is then condensed with 2 equiv