2-(3,5-DIMETHOXY)-PHENYL-4,4,5,5-TETRAMETHYL-(1,3,2)-DIOXABOROLANE

Base Information

Chemical Name:2-(3,5-DIMETHOXY)-PHENYL-4,4,5,5-TETRAMETHYL-(1,3,2)-DIOXABOROLANE
CAS No.:937592-90-0
Molecular Formula:C14H21BO4
Molecular Weight:328.194
Hs Code.:2934999090
Mol file:937592-90-0.mol

Synonyms:2-(3,5-DIMETHOXY)-PHENYL-4,4,5,5-TETRAMETHYL-(1,3,2)-DIOXABOROLANE;3-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl methanesulfonate;

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Supply Marketing:

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

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Chemical Property of 2-(3,5-DIMETHOXY)-PHENYL-4,4,5,5-TETRAMETHYL-(1,3,2)-DIOXABOROLANE

Chemical Property:

Boiling Point:470.5±45.0 °C (760 mmHg)
PSA：79.44000
Density:1.22±0.1 g/cm3 (20 °C, 760 mmHg)
LogP:2.41360

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-(3,5-DIMETHOXY)-PHENYL-4,4,5,5-TETRAMETHYL-(1,3,2)-DIOXABOROLANE

There total 3 articles about 2-(3,5-DIMETHOXY)-PHENYL-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: 79.0%

: 214760-35-7
methanesulfonic acid 3-chloro-5-methoxy-phenyl ester

: 73183-34-3
bis(pinacol)diborane

: 937592-90-0
methanesulfonic acid 3-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl ester

Guidance literature:: With potassium acetate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In 1,2-dimethoxyethane; at 150 ℃; for 3h; Microwave irradiation;

Reference yield: 62.0%

: 906008-22-8
3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

: 124-63-0
methanesulfonyl chloride

: 937592-90-0
methanesulfonic acid 3-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 18.42h;

Reference yield:

: 7051-16-3
1-chloro-3,5-dimethoxybenzene

: 937592-90-0
methanesulfonic acid 3-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: sodium thiomethoxide / 1-methyl-pyrrolidin-2-one / 20 - 140 °C

2: pyridine / dichloromethane / 24 h / 20 °C

3: potassium acetate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine / 1,2-dimethoxyethane / 5 h / Heating / reflux

With pyridine; potassium acetate; sodium thiomethoxide; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In 1-methyl-pyrrolidin-2-one; 1,2-dimethoxyethane; dichloromethane;