133864-97-8

Upstream product

• 4949-42-2 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid 
• 130912-68-4 2,12-Bis(2-chloroethyl)-7,17-diethyl-3,8,13,18-tetramethylporphyrin 
• 130912-67-3 7,17-Diethyl-2,12-bis(2-hydroxyethyl)-3,8,13,18-tetramethylporphyrin 
• 31837-62-4 benzyl 4-<(methoxycarbonyl)methyl>-3,5-dimethylpyrrole-2-carboxylate 
• 13219-63-1 5-dichloromethyl-4-ethyl-3-methyl-pyrrole-2-carboxylic acid benzyl ester 
• 965-20-8 4-Ethyl-5-formyl-3-methyl-1H-pyrrol-2-carbonsaeure-benzylester 
• 99558-85-7 ((1Z,4Z,9Z,15Z)-7,17-Diethyl-12-methoxycarbonylmethyl-3,8,13,18-tetramethyl-porphyrin-2-yl)-acetic acid methyl ester 
• 135388-82-8 4-Ethyl-5-[1-(4-methoxycarbonylmethyl-3,5-dimethyl-1H-pyrrol-2-yl)-meth-(Z)-ylidene]-3-methyl-5H-pyrrole-2-carboxylic acid; hydrobromide 
• 135388-83-9 5-Formyl-4-methoxycarbonylmethyl-3-methyl-1H-pyrrole-2-carboxylic acid 
• 96350-67-3 5-Formyl-4-methoxycarbonylmethyl-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester 
• 76915-51-0 4-<(methoxycarbonyl)-methyl>-3,5-dimethylpyrrole-2-carboxylic acid 
• 1925-61-7 benzyl 4-ethyl-3,5-dimethylpyrrole-2-carboxylate 
• 17106-07-9 4-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 
• 941-69-5 N-phenyl-maleimide 

Relevant academic research and scientific papers

A convenient synthetic route to the bacteriochlorin chromophore

The reactions of an A,C-divinylporphyrin with activated dienophiles yield stable bis Diels-Alder adducts absorbing light at wavelengths above 735 nm. This provides a convenient general route to bacteriochlorin-like chromophores.