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

Base Information

Chemical Name:2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CAS No.:428819-24-3
Molecular Formula:C₂₀H₃₂B₂O₄
Molecular Weight:358.094
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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

Chemical Property:

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MSDS Files:: SDS file from LookChem

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

There total 8 articles about 2,2'-(1-phenylethane-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: 92.0%

: 4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane)

: 145167-88-0
N,N-diisopropyl carbamic acid (1-phenylethyl) ester

: 428819-24-3
2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: N,N-diisopropyl carbamic acid (1-phenylethyl) ester; With sec.-butyllithium; In diethyl ether; hexane; cyclohexane; at -78 ℃; for 0.5h; Inert atmosphere; Schlenk technique;

4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane); In diethyl ether; hexane; cyclohexane; at -78 - 20 ℃; for 1h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Schlenk technique;
DOI:10.1039/c7ob00654c

Reference yield: 81.0%

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 143825-84-7
4,4,5,5-tetramethyl-2-(1-phenylvinyl)-1,3,2-dioxaborolane

: 428819-24-3
2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With copper(I) thiophene-2-carboxylate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate; In toluene; at 20 ℃; for 24h; regioselective reaction;
DOI:10.1002/asia.201402458

Reference yield: 79.0%

: 22293-10-3
(1-diazoethyl)benzene

: 73183-34-3
bis(pinacol)diborane

: 428819-24-3
2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With tetrakis(triphenylphosphine)platinum; In toluene; at 80 ℃; for 6h; Inert atmosphere; Schlenk technique;
DOI:10.1016/j.tetlet.2014.03.135