Acetic acid, [(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl] tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4 -ylidene]-, methyl ester, (2E)-

Base Information

Chemical Name:Acetic acid, [(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl] tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4 -ylidene]-, methyl ester, (2E)-
CAS No.:849744-77-0
Molecular Formula:C29H43NO9Si
Molecular Weight:577.747
Hs Code.:

Acetic acid,
[(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl]
tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4
-ylidene]-, methyl ester, (2E)-

Synonyms:

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Chemical Property of Acetic acid, [(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl] tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4 -ylidene]-, methyl ester, (2E)-

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Technology Process of Acetic acid, [(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl] tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4 -ylidene]-, methyl ester, (2E)-

There total 2 articles about Acetic acid, [(2S,3S,6R)-2-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,1-dimethylethyl] tetrahydro-2-methoxy-3-[(3-nitrobenzoyl)oxy]-6-(2-propenyl)-4H-pyran-4 -ylidene]-, methyl ester, (2E)- 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:

: 121-92-6
3-nitrobenzoic acid

: 588728-65-8
[(2S,3S,6R)-6-Allyl-2-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-3-hydroxy-2-methoxy-tetrahydro-pyran-(4E)-ylidene]-acetic acid methyl ester

: 849744-77-0
3-Nitro-benzoic acid (2S,3S,6R)-6-allyl-2-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Guidance literature:: With dmap; dacarbazine; In dichloromethane; at 20 ℃;
DOI:10.1021/ol0501931

Reference yield:

: 478242-82-9
[(2S,6R)-6-Allyl-2-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-2-methoxy-3-oxo-tetrahydro-pyran-(4E)-ylidene]-acetic acid methyl ester

: 849744-77-0
3-Nitro-benzoic acid (2S,3S,6R)-6-allyl-2-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CeCl₃*7H₂O; NaBH₄ / methanol / -30 °C

2: 176 mg / DMAP; DIC / CH₂Cl₂ / 20 °C

With dmap; sodium tetrahydroborate; cerium(III) chloride; dacarbazine; In methanol; dichloromethane;
DOI:10.1021/ol0501931