Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

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Chemical Name:Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester
CAS No.:212575-76-3
Molecular Formula:C₃₄H₄₈O₇Si
Molecular Weight:596.836
Hs Code.:

Synonyms:Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

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Chemical Property of Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

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Technology Process of Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

There total 4 articles about Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl 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: 70.0%

: 108-24-7
acetic anhydride

: 212575-75-2
8-[6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2-methyl-oct-7-yne-1,2,5-triol

: 212575-76-3
Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

Guidance literature:: With dmap; triethylamine; In dichloromethane; for 1h; Ambient temperature;

Reference yield:

: 130284-38-7
1-(2,2,4-trimethyl-1,3-dioxolan-4-yl)hex-5-yn-3-ol

: 212575-76-3
Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / NEt₃ / tetrahydrofuran / 2 h / Ambient temperature

2: n-BuLi / tetrahydrofuran; hexane / 1.) -78 deg C, 1 h, 2.) - 78 deg C to r.t., 1.5 h

3: Amberlite IR 118 / 15 h / Ambient temperature

4: 70 percent / NEt₃, DMAP / CH₂Cl₂ / 1 h / Ambient temperature

With dmap; n-butyllithium; Amberlite IR 118; triethylamine; In tetrahydrofuran; hexane; dichloromethane;

Reference yield:

: 212575-61-6
Trimethyl-{1-[2-(2,2,4-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-but-3-ynyloxy}-silane

: 212575-76-3
Acetic acid 8-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran-2-yl]-2,5-dihydroxy-2-methyl-oct-7-ynyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: n-BuLi / tetrahydrofuran; hexane / 1.) -78 deg C, 1 h, 2.) - 78 deg C to r.t., 1.5 h

2: Amberlite IR 118 / 15 h / Ambient temperature

3: 70 percent / NEt₃, DMAP / CH₂Cl₂ / 1 h / Ambient temperature

With dmap; n-butyllithium; Amberlite IR 118; triethylamine; In tetrahydrofuran; hexane; dichloromethane;