1236292-78-6

Basic information

• Product Name: bis(N-tert-butoxycarbonyl-5-phenylpyrrol-2-yl )(2,4,6-triisopropylphenyl)borane
• Synonyms: bis(N-tert-butoxycarbonyl-5-phenylpyrrol-2-yl )(2,4,6-triisopropylphenyl)borane
• CAS NO: 1236292-78-6
• Molecular Weight: 698.754
• Mol File: 1236292-78-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis(N-tert-butoxycarbonyl-5-phenylpyrrol-2-yl )(2,4,6-triisopropylphenyl)borane(CAS DataBase Reference)
• NIST Chemistry Reference: bis(N-tert-butoxycarbonyl-5-phenylpyrrol-2-yl )(2,4,6-triisopropylphenyl)borane(1236292-78-6)
• EPA Substance Registry System: bis(N-tert-butoxycarbonyl-5-phenylpyrrol-2-yl )(2,4,6-triisopropylphenyl)borane(1236292-78-6)

Safety Data

• Hazardous Substances Data: 1236292-78-6(Hazardous Substances Data)

Upstream product

• 163525-97-1 tert-butyl 2-phenyl-1H-pyrrole-1-carboxylate 
• 145434-22-6 2,4,6-triisopropylphenylboronic acid dimethyl ester 

Downstream Products

• 3042-22-6 2-phenyl-1H-pyrrole 
• 1236292-79-7 (C₆H₂(CH(CH₃)2)3)BOHNHC₄H₂C₆H₅ 
• 1236292-76-4 6-phenyl-3-(5-phenylpyrrol-2-yl)-2-(2,4,6-triisopropylphenyl)-1,2-dihydro-1,2-azaborine 
• 163525-97-1 tert-butyl 2-phenyl-1H-pyrrole-1-carboxylate 

Relevant articles and documents

A study of 1,2-dihydro-1,2-azaborine in a π-conjugated system

The reaction of N-Boc-protected bis(5-phenyl-2-pyrrolyl)borane with BF 3·OEt2 produced 3-(phenylpyrrolyl)-6-phenyl-1,2- dihydro-1,2-azaborine in moderate yield. This compound showed an absorption band at a longer wavelength compared to that of its benzene analogue and also exhibited an intense red-shifted fluorescence with a high quantum yield close to unity. According to the X-ray structural analysis, cyclic voltammetry, and theoretical calculations, the 1,2-dihydro-1,2-azaborine acts not like a benzene analogue but like a cyclohexadiene analogue in the extended π-conjugated skeleton.