(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

Base Information

Chemical Name:(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)
CAS No.:1355342-66-3
Molecular Formula:C₃₄H₅₇BO₅Si₂
Molecular Weight:612.806
Hs Code.:

Synonyms:(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

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Chemical Property of (((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

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Technology Process of (((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

There total 6 articles about (((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane) 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: 86.0%

: 138500-85-3
4-bromomethylphenylboronic acid pinacol ester

: 633314-21-3
2,6-bis(((tert-butyldimethylsilyl)oxy)methyl)-4-methylphenol

: 1355342-66-3
(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

Guidance literature:: 2,6-bis(((tert-butyldimethylsilyl)oxy)methyl)-4-methylphenol; With potassium carbonate; In N,N-dimethyl-formamide; at 0 ℃; for 0.166667h;

4-bromomethylphenylboronic acid pinacol ester; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1002/asia.202100865

Reference yield: 76.0%

: 1169945-44-1
2-(4-(iodomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 633314-21-3
2,6-bis(((tert-butyldimethylsilyl)oxy)methyl)-4-methylphenol

: 1355342-66-3
(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 0 - 35 ℃; for 12h;
DOI:10.1021/ma401656t

Reference yield:

: 91-04-3
2,6-bis(hydroxymethyl)-4-methylphenol

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1355342-66-3
(((5-methyl-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(tertbutyldimethylsilane)

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide / 2 h / 0 - 20 °C / Inert atmosphere

2.1: potassium carbonate / N,N-dimethyl-formamide / 0.17 h / 0 °C / Inert atmosphere

2.2: 20 °C / Inert atmosphere

With 1H-imidazole; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1021/ja303372u