Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

Base Information

Chemical Name:Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester
CAS No.:870192-82-8
Molecular Formula:C₂₄H₃₉NO₁₀SSi
Molecular Weight:561.726
Hs Code.:

Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

Synonyms:Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

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Chemical Property of Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

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Technology Process of Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

There total 1 articles about Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester 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:

: 572-10-1,4451-35-8,4451-36-9,14227-52-2,14227-87-3,14227-88-4,14257-40-0,17081-03-7,19186-60-8,57237-01-1,65982-17-4,65982-18-5,65982-19-6,66966-08-3,144299-57-0
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl chloride

: 870192-82-8
Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 50 °C

2: 89 percent / NaOMe / methanol / -25 °C

3: dimethylformamide

4: acetonitrile

With sodium methylate; In methanol; N,N-dimethyl-formamide; acetonitrile; 3: Michael addition;
DOI:10.1016/j.bmcl.2005.08.019

Reference yield:

: 870192-82-8
Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

: 874634-84-1
2-(tert-Butyl-dimethyl-silanyloxy)-4-[(2S,4aR,6R,7R,8R,8aR)-7,8-dihydroxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-ylsulfanyl]-butyronitrile

Guidance literature:: Multi-step reaction with 2 steps

1: NaOMe / methanol

2: CSA / dimethylformamide

With camphor-10-sulfonic acid; sodium methylate; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2005.08.019

Reference yield:

: 870192-82-8
Acetic acid (2R,3S,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-tetrahydro-pyran-4-yl ester

: 870192-83-9
Acetic acid (2S,4aR,6R,7R,8S,8aS)-7-acetoxy-6-[3-(tert-butyl-dimethyl-silanyloxy)-3-cyano-propylsulfanyl]-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: NaOMe / methanol

2: CSA / dimethylformamide

3: 93 percent / pyridine

With pyridine; camphor-10-sulfonic acid; sodium methylate; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2005.08.019