(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

Base Information

Chemical Name:(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane
CAS No.:103843-96-5
Molecular Formula:C₂₂H₃₂O₃S₂
Molecular Weight:408.626
Hs Code.:

Synonyms:(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

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Chemical Property of (2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

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Technology Process of (2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

There total 15 articles about (2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane 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:

: 103590-67-6
[(2R,3S,4S)-1-[2-Benzyloxymethoxy-eth-(Z)-ylidene]-2,4-dimethyl-3-(tetrahydro-pyran-2-yloxy)-hex-5-enyl]-trimethyl-silane

: 103843-96-5
(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) dicyclohexyl borane, 2.) H₂O₂ / 1.) THF, 0 deg C

2: (COCl)2, DMSO, Et₃N / CH₂Cl₂ / -78 °C

3: HCl / dioxane / Ambient temperature

4: KH / 1,2-dimethoxy-ethane / 0.5 h / Ambient temperature

5: 0.02N HCl / dioxane / 1 h / Ambient temperature

With hydrogenchloride; oxalyl dichloride; bis(cyclohexanyl)borane; dihydrogen peroxide; potassium hydride; dimethyl sulfoxide; triethylamine; In 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/ja00277a028

Reference yield:

: 103563-67-3
(Z)-(3S,4S,5R)-8-Benzyloxymethoxy-3,5-dimethyl-4-(tetrahydro-pyran-2-yloxy)-6-trimethylsilanyl-oct-6-en-1-ol

: 103843-96-5
(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

Guidance literature:: Multi-step reaction with 4 steps

1: (COCl)2, DMSO, Et₃N / CH₂Cl₂ / -78 °C

2: HCl / dioxane / Ambient temperature

3: KH / 1,2-dimethoxy-ethane / 0.5 h / Ambient temperature

4: 0.02N HCl / dioxane / 1 h / Ambient temperature

With hydrogenchloride; oxalyl dichloride; potassium hydride; dimethyl sulfoxide; triethylamine; In 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/ja00277a028

Reference yield:

: 103563-37-7
(3S,4S,5R)-(Z)-8-<(benzyloxy)methoxy>-3,5-dimethyl-3-(trimethylsilyl)-1,6-octadien-4-ol

: 103843-96-5
(2S,3S)-2-<(S)-(E)-4-<(benzyloxy)methoxy>-1-methyl-2-buten-1-yl>-1-oxa-7,11-dithiaspiro<5.5>undecane

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / PPTS / CH₂Cl₂ / Ambient temperature

2: 1.) dicyclohexyl borane, 2.) H₂O₂ / 1.) THF, 0 deg C

3: (COCl)2, DMSO, Et₃N / CH₂Cl₂ / -78 °C

4: HCl / dioxane / Ambient temperature

5: KH / 1,2-dimethoxy-ethane / 0.5 h / Ambient temperature

6: 0.02N HCl / dioxane / 1 h / Ambient temperature

With hydrogenchloride; oxalyl dichloride; bis(cyclohexanyl)borane; dihydrogen peroxide; pyridinium p-toluenesulfonate; potassium hydride; dimethyl sulfoxide; triethylamine; In 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/ja00277a028