(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

Base Information

Chemical Name:(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
CAS No.:1245706-97-1
Molecular Formula:C₂₄H₂₆B₂N₂O₂
Molecular Weight:396.105
Hs Code.:

Synonyms:(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

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Chemical Property of (E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

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Technology Process of (E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

There total 1 articles about (E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 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: 84.0%

: 870004-04-9
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styrene

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

: 1245706-97-1
(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

Guidance literature:: bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; In dioxane; under N2 atm.; mixt. of p-B(pin)-styrene, C10H9N2B and Rh complex in dioxane stirred at 60°C for 24 h;
DOI:10.1246/cl.2010.558

Reference yield: 98.0%

: 106-38-7
para-bromotoluene

: 1245706-97-1
(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

: 1147459-46-8
(E)-2-(2-(4'-methylbiphenyl-4-yl)vinyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

Guidance literature:: With bis(tri-t-butylphosphine)palladium⁽⁰⁾; sodium hydroxide; In 1,4-dioxane; water; at 60 ℃; for 4h;
DOI:10.1246/cl.2010.558

Reference yield:

: 1245706-97-1
(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

: 1245706-83-5
2,2'-(1E,1'E)-2,2'-(4,4'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(4,1-phenylene))bis(ethene-2,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: Multi-step reaction with 2 steps

1: bis(tri-t-butylphosphine)palladium⁽⁰⁾; sodium hydroxide / 1,4-dioxane; water / 4 h / 60 °C / Inert atmosphere

2: hydrogenchloride / tetrahydrofuran; water / 20 °C

With hydrogenchloride; bis(tri-t-butylphosphine)palladium⁽⁰⁾; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; water; 1: Suzuki-Miyaura coupling;
DOI:10.1246/cl.2010.558