(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

Base Information

Chemical Name:(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one
CAS No.:1610887-93-8
Molecular Formula:C₃₆H₅₁NO₆Si
Molecular Weight:621.89
Hs Code.:

Synonyms:(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

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Chemical Property of (S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

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Technology Process of (S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

There total 5 articles about (S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one 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%

: 69739-34-0
t-butyldimethylsiyl triflate

: 1610887-89-2
(S)-4-benzyl-3-[(4S,5S,7R,8R,E)-7-(benzyloxy)-5-hydroxy-8-methoxy-2,4-dimethyldeca-2,9-dienoyl]oxazolidin-2-one

: 1610887-93-8
(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at -78 - 20 ℃; for 12h; Inert atmosphere;
DOI:10.1021/ol5011278

Reference yield:

: 1610887-83-6
(3R,4R)-4-methoxy-1-(4-methoxybenzyloxy)hex-5-ene-3-ol

: 1610887-93-8
(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride; tetra-(n-butyl)ammonium iodide / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

2.1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1.5 h / 0 °C / Inert atmosphere

3.1: dimethyl sulfoxide; oxalyl dichloride / dichloromethane / 1.25 h / -78 - -45 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

4.1: titanium(IV) trichloride isopropoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

4.2: 48 h / -50 °C / Inert atmosphere

4.3: 24 h / 20 °C / Inert atmosphere

5.1: 2,6-dimethylpyridine / dichloromethane / 12 h / -78 - 20 °C / Inert atmosphere

With 2,6-dimethylpyridine; oxalyl dichloride; titanium(IV) trichloride isopropoxide; water; tetra-(n-butyl)ammonium iodide; sodium hydride; dimethyl sulfoxide; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; 3.1: |Swern Oxidation / 3.2: |Swern Oxidation;
DOI:10.1021/ol5011278

Reference yield:

: 1610887-87-0
(3R,4R)-3-(benzyloxy)-4-methoxyhex-5-ene-1-ol

: 1610887-93-8
(S)-4-benzyl-3-{(4S,5S,7R,8R,E)-7-(benzyloxy)-5-[(tert-butyldimethylsilyl)oxy]-8-methoxy-2,4-dimethyldeca-2,9-dienoyl}oxazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: dimethyl sulfoxide; oxalyl dichloride / dichloromethane / 1.25 h / -78 - -45 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: titanium(IV) trichloride isopropoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

2.2: 48 h / -50 °C / Inert atmosphere

2.3: 24 h / 20 °C / Inert atmosphere

3.1: 2,6-dimethylpyridine / dichloromethane / 12 h / -78 - 20 °C / Inert atmosphere

With 2,6-dimethylpyridine; oxalyl dichloride; titanium(IV) trichloride isopropoxide; dimethyl sulfoxide; In dichloromethane; 1.1: |Swern Oxidation / 1.2: |Swern Oxidation;
DOI:10.1021/ol5011278