(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

Base Information

Chemical Name:(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester
CAS No.:117471-71-3
Molecular Formula:C₁₉H₂₈O₅S
Molecular Weight:368.494
Hs Code.:

Synonyms:(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

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Chemical Property of (E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

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Technology Process of (E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

There total 3 articles about (E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester 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: 83.0%

: 117471-73-5
(tetrahydro-3,3-dimethyl-2-furanyl)acetic acid tert-butyl ester

: 98-59-9
p-toluenesulfonyl chloride

: 117471-71-3
(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

Guidance literature:: With lithium diisopropyl amide; In tetrahydrofuran; at -78 - 25 ℃;
DOI:10.1021/ja00264a058

Reference yield:

: 3709-08-8
3,3'-dimethylbutyrolactone

: 117471-71-3
(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: DIBAL / toluene / -78 °C

2: NaH / benzene / 25 °C

3: 83 percent / LDA / tetrahydrofuran / -78 - 25 °C

With sodium hydride; diisobutylaluminium hydride; lithium diisopropyl amide; In tetrahydrofuran; toluene; benzene;
DOI:10.1021/ja00264a058

Reference yield:

: 102536-89-0
2-Hydroxy-3,3-dimethyltetrahydrofuran

: 117471-71-3
(E)-4,4-dimethyl-6-<<(4-methylphenyl)sulfonyl>oxy>hex-2-enoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: NaH / benzene / 25 °C

2: 83 percent / LDA / tetrahydrofuran / -78 - 25 °C

With sodium hydride; lithium diisopropyl amide; In tetrahydrofuran; benzene;
DOI:10.1021/ja00264a058