methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

Base Information

Chemical Name:methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate
CAS No.:1354546-85-2
Molecular Formula:C₁₉H₂₉BO₆S
Molecular Weight:396.313
Hs Code.:

Synonyms:methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

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Chemical Property of methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

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Technology Process of methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

There total 3 articles about methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate 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: 97.0%

: 1354546-84-1
methyl (2R)-4-(4-bromophenyl)-2-methyl-2-(methylsulfonyl)butanoate

: 73183-34-3
bis(pinacol)diborane

: 1354546-85-2
methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In 1,4-dioxane; for 16h; Reflux;
DOI:10.1021/jm2014748

Reference yield:

: 1289626-07-8
ethyl 4-(4-bromophenyl)-2-methyl-2-(methylsulfonyl)butanoate

: 1354546-85-2
methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium hydroxide / tetrahydrofuran; methanol; water / 20 °C

1.2: Reflux

2.1: sodium hydrogencarbonate / tetrahydrofuran; water / Reflux

3.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / 1,4-dioxane / 16 h / Reflux

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; sodium hydrogencarbonate; lithium hydroxide; In tetrahydrofuran; 1,4-dioxane; methanol; water;
DOI:10.1021/jm2014748

Reference yield:

: 1289626-32-9
(2R)-4-(4-bromophenyl)-2-methyl-2-(methylsulfonyl)butanoic acid

: 1354546-85-2
methyl (2R)-2-methyl-2-(methylsulfonyl)-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanoate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / tetrahydrofuran; water / Reflux

2: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / 1,4-dioxane / 16 h / Reflux

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; sodium hydrogencarbonate; In tetrahydrofuran; 1,4-dioxane; water;
DOI:10.1021/jm2014748