105705-22-4

Upstream product

• 100-52-7 benzaldehyde 
• 99-61-6 3-nitro-benzaldehyde 
• 107798-98-1 5-phenyldipyrromethane 
• 109-97-7 pyrrole 

Relevant academic research and scientific papers

The design, synthesis and characterization of a porphyrin-peptide conjugate

The design and synthesis of a novel peptide strapped porphyrin is described CD spectroscopy and 1H NMR are supportive of the design.

The Synthesis and Proton Nuclear Magnetic Resonance Study of some Nitro- and Amino-unsymmetrically meta-Substituted Tetraphenylporphyrins

Procedures for the synthesis of new partially-substituted mesotetraphenylporphyrins (TPP's) are described.The 5-(3-nitrophenyl)-10,15,20-triphenylporphyrin is the primary product from a 1:2:3 molar ratio of m-nitrobenzaldehyde, benzaldehyde and pyrrole.The crude reaction product also contained TPP, 5,10-bis(3-nitrophenyl)-15,20-diphenylporphyrin. 5,15-bis(3-nitrophenyl)-10,20-diphenylporphyrin, and 5,10,15-tris(3-nitrophenyl)-20-phenylporphyrin.The crude mixture of m-nitrophenylporphyrins was reduced to a mixture of the corresponding amino derivatives, which was separated into TPP, 5-(3-aminophenyl)-10,15,20-triphenylporphyrin, 5,10-bis(3-aminophenyl)-15,20-diphenylporphyrin, and 5,15-bis(3-aminophenyl)-10,20-diphenylporphyrin.The products were characterized by uv-visible and ir spectrophotometry, and by high resolution nmr spectroscopy and mass spectroscopy.