167697-65-6

Upstream product

• 954-92-7 3,4-dimethyl-pyrrole-2-carboxylic acid benzyl ester 
• 938-75-0 3,4-dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester 
• 168421-96-3 bis-(5-benzyloxycarbonyl-3,4-dimethyl-2-pyrryl)(4-methoxycarbonylphenyl)methane 
• 1571-08-0 methyl 4-formylbenzoate 

Downstream Products

• 168421-97-4 4-[Bis-(3,4-dimethyl-1H-pyrrol-2-yl)-methyl]-benzoic acid methyl ester 

Relevant academic research and scientific papers

Synthesis and CD spectrum of chiral porphyrin dimer

Chiral porphyrin dimer 1 was synthesized. The UV-vis spectrum of 1 was almost identical with that of the corresponding monomer 2. The circular dichroism induced in the Soret region of 1 was very strong and of the split type due to the chiral exciton coupl

Synthesis and properties of 5-(p-carbomethoxyphenyl)-15-(p-dimethylaminophenyl)porphyrin

An unsymmetrically substituted 5,15-diarylporphyrin 1, with p-dimethylamino and p-carbomethoxy substituents, was synthesized via a MacDonald condensation of aryldipyrromethane precursors 6 and 12, which were prepared in good yield by three or four step pr