258280-95-4

Basic information

• Product Name: 1-([1-(dimethylamino)-1-methylethyl]phenyl)-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzaazaborin
• CAS NO: 258280-95-4
• Molecular Weight: 334.313
• Mol File: 258280-95-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-([1-(dimethylamino)-1-methylethyl]phenyl)-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzaazaborin(CAS DataBase Reference)
• NIST Chemistry Reference: 1-([1-(dimethylamino)-1-methylethyl]phenyl)-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzaazaborin(258280-95-4)
• EPA Substance Registry System: 1-([1-(dimethylamino)-1-methylethyl]phenyl)-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzaazaborin(258280-95-4)

Safety Data

• Hazardous Substances Data: 258280-95-4(Hazardous Substances Data)

Upstream product

• 5419-55-6 Triisopropyl borate 

Relevant articles and documents

Deprotonation from an N-methyl group in 2-[1-(dimethylamino)-1-methylethyl]phenylborane derivatives

Reaction of 2-[1-(dimethylamino)-1-methylethyl]phenyllithium (Ar*Li) with a trialkyl borate, B(OR)3, in the 3:1 ratio gave 1-Ar*-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzazaborin as a major product together with the corresponding protonated compound and the boronic acid. The structure of the hetelocyclic compound was determined by X-ray analysis and NMR spectroscopy. This compound is formed via the deprotonation from one of the N-Me groups in Ar*2B(OR) by the remaining Ar*Li followed by the facile intramolecular cyclization between the boron and carbon atoms.