2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

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Chemical Name:2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane
CAS No.:137871-74-0
Molecular Formula:C₂₅H₃₈O₅S₃Si
Molecular Weight:542.857
Hs Code.:

Synonyms:2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

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Chemical Property of 2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

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Technology Process of 2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

There total 4 articles about 2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane 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:

: 56069-39-7
diethyl phenylsulfonylmethylphosphonate

: 137871-73-9
2-(4-oxobutyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

: 137871-74-0
2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

Guidance literature:: With sodium hexamethyldisilazane; Yield given. Multistep reaction; 1.) THF, -78 deg C, 1 h, 2.) THF, -78 deg C, 45 min;
DOI:10.1021/jo00028a052

Reference yield:

: 58277-26-2
1-(1,3-dithian-2-yl)-1-ethanone

: 137871-74-0
2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

Guidance literature:: Multi-step reaction with 4 steps

1: 56 percent / NaH / 1,2-dimethoxy-ethane

3: 96 percent / 1 N H₂SO₄ / tetrahydrofuran / 4 h / 40 °C

4: 1.) sodium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 1 h, 2.) THF, -78 deg C, 45 min

With sulfuric acid; sodium hexamethyldisilazane; sodium hydride; In tetrahydrofuran; 1,2-dimethoxyethane;
DOI:10.1021/jo00028a052

Reference yield:

: 137871-71-7
1-[2-(4,4-Dimethoxy-butyl)-[1,3]dithian-2-yl]-ethanone

: 137871-74-0
2-((E)-5-(phenylsulfonyl)-4-pentenyl)-2-(2-((methoxycarbonyl)oxy)-3-((trimethylsilyl)methyl)-3-buten-2-yl)-1,3-dithiane

Guidance literature:: Multi-step reaction with 3 steps

2: 96 percent / 1 N H₂SO₄ / tetrahydrofuran / 4 h / 40 °C

3: 1.) sodium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 1 h, 2.) THF, -78 deg C, 45 min

With sulfuric acid; sodium hexamethyldisilazane; In tetrahydrofuran;
DOI:10.1021/jo00028a052