220680-51-3

Upstream product

• 122-51-0 orthoformic acid triethyl ester 
• 220680-53-5 4-(4-methylpyrr-3-yl)benzoic acid 
• 1571-08-0 methyl 4-formylbenzoate 
• 232595-00-5 methyl (E)-4-(2-nitroprop-1-en-1-yl)benzoate 
• 138719-64-9 methyl 4-(2-carbomethoxy-4-methylpyrr-3-yl)benzoate 

Relevant academic research and scientific papers

Synthesis and spectroscopic properties of 4-(4-carboxyphenyl)3,3',5'- trimethyl-2,2'-pyrromethen-1,1'-BF2 complex and its methyl ester

A new, strongly absorbing red dipyrrole chromophore 1 suitable for exciton coupling studies has been synthesized and shown to exhibit an intense absorption (ε~ 57,000) at λ (max) ~520 nm and a strong fluorescence at λ (em) ~555 nm.