2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

Base Information

Chemical Name:2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine
CAS No.:1147458-93-2
Molecular Formula:C₁₉H₁₇BN₂
Molecular Weight:284.168
Hs Code.:

Synonyms:2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

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Chemical Property of 2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

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Technology Process of 2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

There total 3 articles about 2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

: 622-97-9,24936-41-2
1-ethenyl-4-methylbenzene

: 5656-71-3
2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

: 1147458-93-2
2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

Guidance literature:: bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; In dioxane; under N2 atm.; mixt. of p-Me-styrene, C10H9N2B and Rh complex in dioxanestirred at 60°C for 4 h;
DOI:10.1246/cl.2010.558

Reference yield: 84.0%

: 5656-71-3
2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

: 766-97-2
4-n-methylphenylacetylene

: (Z)-2-(4-methylstyryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

: 1147458-93-2
2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

: 1147459-67-3
C₁₉H₁₇BN₂

Guidance literature:: With [IrCl(COD)]2; bis[2-(diphenylphosphino)phenyl] ether; In dichloromethane; at 25 ℃; for 2h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol9003096

Reference yield:

: N,N-diisopropyl-1-[B-(1E)-ethyn-1-yl-toluene]-boranamine

: 1147458-93-2
2,3-dihydro-[B-2-(E)-4-methyl-1-phenylethen-1-yl]-1H-naphtho[1,8-de]-[1,3,2]-diazaborine

Guidance literature:: Multi-step reaction with 2 steps

1: 1 h / -40 °C

2: iron(III) chloride; 1H-imidazole / acetonitrile; water / 4 h / 20 °C

With 1H-imidazole; iron(III) chloride; In water; acetonitrile;
DOI:10.1021/acs.orglett.0c00908