4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

Base Information

Chemical Name:4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid
CAS No.:934990-28-0
Molecular Formula:C₂₃H₃₉BO₅Si
Molecular Weight:434.456
Hs Code.:

Synonyms:4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

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Chemical Property of 4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

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Technology Process of 4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

There total 5 articles about 4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid 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: 81.0%

: 934990-24-6
2-bromo-5-(tert-butyldimethylsilyloxymethyl)-1,3-bis(pent-4-enyloxy)benzene

: 934990-28-0
4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

Guidance literature:: 2-bromo-5-(tert-butyldimethylsilyloxymethyl)-1,3-bis(pent-4-enyloxy)benzene; With n-butyllithium; Trimethyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2h;

With water; In tetrahydrofuran; hexane; Further stages.;
DOI:10.1002/ejoc.200600842

Reference yield:

: 934990-16-6
methyl 4-bromo-3,5-bis(pent-4-enyloxy)benzoate

: 934990-28-0
4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: 90 percent / diisobutylaluminium hydride / hexane; tetrahydrofuran / 2 h / 20 °C

2.1: 87 percent / imidazole / CH₂Cl₂ / 1 h / 20 °C

3.1: trimethylborate; n-BuLi / hexane; tetrahydrofuran / 2 h / -78 - 20 °C

3.2: 81 percent / H₂O

With 1H-imidazole; n-butyllithium; Trimethyl borate; diisobutylaluminium hydride; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/ejoc.200600842

Reference yield:

: 934990-20-2
4-bromo-3,5-bis(pent-4-enyloxy)phenylmethanol

: 934990-28-0
4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: 87 percent / imidazole / CH₂Cl₂ / 1 h / 20 °C

2.1: trimethylborate; n-BuLi / hexane; tetrahydrofuran / 2 h / -78 - 20 °C

2.2: 81 percent / H₂O

With 1H-imidazole; n-butyllithium; Trimethyl borate; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/ejoc.200600842