(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

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Chemical Name:(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone
CAS No.:872831-32-8
Molecular Formula:C₂₅H₂₉NO₄S
Molecular Weight:439.576
Hs Code.:

Synonyms:(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

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Chemical Property of (1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

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Technology Process of (1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

There total 3 articles about (1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone 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: 86.0%

: 872831-42-0
(2R)-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-acetic acid

: 131744-19-9,145588-94-9
(4S)-4-benzyl-1,3-oxazolidine-2-thione

: 872831-32-8
(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/ja056921x

Reference yield:

: 14618-80-5
(R)-benzyl glycidol

: 872831-32-8
(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

Guidance literature:: Multi-step reaction with 3 steps

1.1: Mg / tetrahydrofuran / 2 h

1.2: 99 percent / cuprous iodide / tetrahydrofuran / 1 h / -35 °C

2.1: sodium hydride / tetrahydrofuran / 0 - 20 °C

2.2: 95 percent / tetrahydrofuran; dimethylformamide / 0 - 20 °C

3.1: 86 percent / dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH₂Cl₂ / 0 - 20 °C

With dmap; sodium hydride; magnesium; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja056921x

Reference yield:

: 604775-07-7
(2R)-1-(benzyloxy)-4-methyl-4-penten-2-ol

: 872831-32-8
(1R,4S)-2-(1-benzyloxymethyl-3-methylbut-3-enyloxy)-1-(4-benzyl-2-thioxooxazo-lidin-3-yl)-ethanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 0 - 20 °C

1.2: 95 percent / tetrahydrofuran; dimethylformamide / 0 - 20 °C

2.1: 86 percent / dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH₂Cl₂ / 0 - 20 °C

With dmap; sodium hydride; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja056921x