2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Base Information

Chemical Name:2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CAS No.:1512864-22-0
Molecular Formula:C₂₁H₃₃B₂BrO₄
Molecular Weight:451.017
Hs Code.:

Synonyms:2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

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Chemical Property of 2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

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Technology Process of 2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

There total 5 articles about 2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 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: 72.0%

: 1512864-11-7
C₁₆H₁₇BrN₂O₂S

: 73183-34-3
bis(pinacol)diborane

: 1512864-22-0
2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: C₁₆H₁₇BrN₂O₂S; With sodium hydride; In toluene; mineral oil; at 20 ℃; for 1h; Inert atmosphere; Schlenk technique;

bis(pinacol)diborane; In toluene; mineral oil; at 110 ℃; for 12h; Inert atmosphere; Schlenk technique; Sealed tube;
DOI:10.1021/ol403338s

Reference yield: 72.0%

: 1074-15-3
1-bromo-2-(2-bromoethyl)benzene

: 78782-17-9
4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane

: 1512864-22-0
2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: 4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane; With n-butyllithium; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; hexane; at 0 ℃; for 0.0833333h; Schlenk technique; Inert atmosphere;

1-bromo-2-(2-bromoethyl)benzene; In tetrahydrofuran; hexane; at 0 - 25 ℃; for 12h; Inert atmosphere; Schlenk technique;
DOI:10.1002/chem.201901267

Reference yield: 25.0%

: 18698-97-0
ortho-bromophenylacetic acid

: 339166-89-1
2,2'-(ethene-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

: 1512864-22-0
2,2'-(3-(2-bromophenyl)propane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate; cesium fluoride; In N,N-dimethyl acetamide; at 30 ℃; for 24h; under 760.051 Torr; Inert atmosphere; Schlenk technique; Sealed tube; Irradiation;
DOI:10.1002/chem.202000603