1611477-88-3

Basic information

• Product Name: 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol
• Synonyms: 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol
• CAS NO: 1611477-88-3
• Molecular Weight: 354.024
• Mol File: 1611477-88-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol(1611477-88-3)
• EPA Substance Registry System: 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol(1611477-88-3)

Safety Data

• Hazardous Substances Data: 1611477-88-3(Hazardous Substances Data)

Upstream product

• 1214264-88-6 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 
• 1719-19-3 2-Methyl-4-phenyl-3-butyn-2-ol 

Relevant articles and documents

Trans -diborylation of alkynes: Pseudo -intramolecular strategy utilizing a propargylic alcohol unit

We present the first trans-selective diborylation reaction of alkynes. By means of theoretical calculation-assisted reaction analysis, we designed a pseudo-intramolecular reaction of diboron, propargyl alcohol, and a base to facilitate B-B bond activation and C-B bond formation with high efficiency. This approach provides synthetically versatile and densely functionalized 4-borylated 1,2-oxaborol-2(5H)-oles (vinyldiboronates) in a straightforward manner. Detailed computational analysis showed that the directing alkoxide functionality markedly lowers the activation energy of B-C bond formation.