189579-26-8

Basic information

• Product Name: 1H-Pyrrole, 1-(4-bromophenyl)-2,5-bis[[tris(1-methylethyl)silyl]oxy]-
• CAS NO: 189579-26-8
• Molecular Formula: C28H48BrNO2Si2
• Molecular Weight: 566.77
• Mol File: 189579-26-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-Pyrrole, 1-(4-bromophenyl)-2,5-bis[[tris(1-methylethyl)silyl]oxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrrole, 1-(4-bromophenyl)-2,5-bis[[tris(1-methylethyl)silyl]oxy]-(189579-26-8)
• EPA Substance Registry System: 1H-Pyrrole, 1-(4-bromophenyl)-2,5-bis[[tris(1-methylethyl)silyl]oxy]-(189579-26-8)

Safety Data

• Hazardous Substances Data: 189579-26-8(Hazardous Substances Data)

Upstream product

• 106-40-1 4-bromo-aniline 
• 41167-74-2 1-(4-bromophenyl)pyrrolidine-2,5-dione 
• 80522-42-5 triisopropylsilyl trifluoromethanesulfonate 

Downstream Products

• 189579-40-6 1-[4-(2,5-Bis-triisopropylsilanyloxy-pyrrol-1-yl)-phenyl]-heptan-1-ol 
• 106-40-1 4-bromo-aniline 
• 41167-74-2 1-(4-bromophenyl)pyrrolidine-2,5-dione 

Relevant articles and documents

Diprotection of primary amines as N-substituted-2,5-bis[(triisopropylsilyl)oxy]pyrroles (BIPSOP)

Primary amines are diprotected as their 2,5-bis[(triisopropylsilyl)oxy]pyrrole derivatives (BIPSOP). This protecting group is stable to strong bases such as organolithiums and alkoxides at 0°C and to temperatures up to about 150°C. Removal may be accomplished by a mild two step sequence.