(2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

Base Information

Chemical Name:(2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate
CAS No.:1158723-03-5
Molecular Formula:C₃₁H₃₉BrO₅SSi
Molecular Weight:631.703
Hs Code.:

Synonyms:(2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

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Chemical Property of (2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

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Technology Process of (2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

There total 1 articles about (2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate 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:

: 1158723-02-4
(2R,3R)-[5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-yl]methanol

: 98-59-9
p-toluenesulfonyl chloride

: 1158723-03-5
(2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

Guidance literature:: With pyridine; at 0 - 23 ℃; Inert atmosphere;
DOI:10.1021/jo900502d

Reference yield: 76.0%

: 1158723-03-5
(2R,3R)-5-bromo-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

: 6336-44-3,7547-96-8,88982-39-2,7547-97-9
(E)-propenylboronic acid

: 1158723-04-6
(2R,3R)-5-[(E)-propen-1-yl]-2-(4-triisopropylsilyloxyphenyl)-2,3-dihydrobenzofuran-3-ylmethyl p-toluenesulfonate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate; In tetrahydrofuran; water; for 7h; optical yield given as %ee; Reflux;
DOI:10.1021/jo900502d