ChemInform Abstract: One‐Pot Synthesis of meso‐Formylporphyrins by S_NAr Reaction of 5,15‐Disubstituted Porphyrins with (2‐Pyridyldimethylsilyl)methyllithium.

Abstract

2008 Porphyrin derivatives R 0130 One-Pot Synthesis of meso-Formylporphyrins by SNAr Reaction of 5,15-Disubstituted Porphyrins with (2-Pyridyldimethylsilyl)methyllithium. -The reaction is general for substrates bearing aliphatic and aromatic substituents, including sterically demanding ones. -(TAKANAMI*, T.; WAKITA, A.; SAWAIZUMI, A.; ISO, K.; ONODERA, H.; SUDA, K.; Org. Lett. 10 (2008) 4, 685-687; Meiji Pharm. Univ., Kiyose, Tokyo 204, Japan; Eng.) -R. Steudel 30-111