2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

Base Information

Chemical Name:2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane
CAS No.:1270030-08-4
Molecular Formula:C₂₆H₂₉BO₂
Molecular Weight:384.326
Hs Code.:

Synonyms:2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

Suppliers and Price of 2-(7-tertbutylpyren-2-yl)-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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Total 6 raw suppliers

Chemical Property of 2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

Chemical Property:

Purity/Quality:: 99%, ^*data from raw suppliers

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Technology Process of 2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

There total 2 articles about 2-(7-tertbutylpyren-2-yl)-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: 88.0%

: 78751-62-9
2-(tert-butyl)pyrene

: 73183-34-3
bis(pinacol)diborane

: 1270030-08-4
2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

Guidance literature:: bis(pinacol)diborane; With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 4,4'-di-tert-butyl-2,2'-bipyridine; In hexane; for 0.0833333h; Inert atmosphere;

2-(tert-butyl)pyrene; In hexane; at 80 ℃; for 24h; Inert atmosphere;

Reference yield:

: 129-00-0
pyrene

: 1270030-08-4
2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1: trifluorormethanesulfonic acid / dichloromethane

2: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / cyclohexane

With trifluorormethanesulfonic acid; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; In dichloromethane; cyclohexane;

Reference yield: 96.0%

: 1270030-08-4
2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane

: 63525-48-4
2,5-dibromoterephthalaldehyde

: 2,5-bis(7-(tert-butyl)pyren-2-yl)terephthalaldehyde

Guidance literature:: 2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane; 2,5-dibromoterephthalaldehyde; With potassium carbonate; In ethanol; water; toluene; for 0.5h; Schlenk technique; Inert atmosphere;

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; at 90 ℃; for 20h; Schlenk technique; Inert atmosphere;
DOI:10.1021/acs.joc.8b00925