3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

Base Information

Chemical Name:3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl
CAS No.:927384-56-3
Molecular Formula:C₃₁H₂₇BN₂O₂
Molecular Weight:470.379
Hs Code.:

Synonyms:3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

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Chemical Property of 3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

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Technology Process of 3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

There total 5 articles about 3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl 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: 99.0%

: 927384-45-0
4-bromo-2-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-1-methoxybenzene

: 927384-50-7
3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4-methoxy-4'-methyl-1,1'-biphenyl

: 7732-18-5
water

: 927384-56-3
3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

Guidance literature:: With cesium fluoride; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In tetrahydrofuran; water; B compd. reacted with aq. H2SO4 or aq. HCl in THF at room temp., reactedwith Pd complex and CsF in THF at 60°C;
DOI:10.1021/ja067975p

Reference yield:

: 927384-55-2
CH₃C₆H₄C₆H₃(OCH₃)B(OH)2

: 927384-45-0
4-bromo-2-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-1-methoxybenzene

: 927384-56-3
3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

Guidance literature:: With cesium fluoride; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In tetrahydrofuran; at 60 ℃; for 9h;
DOI:10.1021/ja067975p

Reference yield:

: 89694-45-1
5-bromo-2-methoxyphenylboronic acid

: 927384-56-3
3-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4,6'-dimethoxy-4''-methyl-1,1':3',1''-terphenyl

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / toluene / Heating

2: 1.55 g / CsF / Pd[P(t-Bu)3]2 / tetrahydrofuran / 9 h / 60 °C

With cesium fluoride; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In tetrahydrofuran; toluene; 2: Suzuki-Miyaura reaction;
DOI:10.1021/ja067975p