2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

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Chemical Name:2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester
CAS No.:553636-22-9
Molecular Formula:C₅₅H₈₃NO₁₀Si₂
Molecular Weight:974.436
Hs Code.:

2,2-dimethyl-propionic acid 4-(<i>tert</i>-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

Synonyms:2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

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Chemical Property of 2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

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Technology Process of 2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

There total 2 articles about 2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl 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: 87.0%

: 2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[6-(2-hydroxy-ethyl)-3,5-dimethyl-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

: 553636-22-9
2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

Guidance literature:: With Dess-Martin periodane; In pyridine; dichloromethane; at 20 ℃; for 2.5h;
DOI:10.1002/anie.200390322

Reference yield:

: 553636-21-8
C₆₃H₉₃NO₁₁Si₂

: 553636-22-9
2,2-dimethyl-propionic acid 4-(tert-butyl-diphenyl-silanyloxy)-4-[6-(4-{2-[3,5-dimethyl-6-(2-oxo-ethyl)-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4,6-dimethoxy-tetrahydro-pyran-2-yl]-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂; H₂O / 1 h / 20 °C / pH 7

2: 87 percent / Dess-Martin periodinane / pyridine; CH₂Cl₂ / 2.5 h / 20 °C

With Dess-Martin periodane; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In pyridine; dichloromethane; water; 2: Dess-Martin oxidation;
DOI:10.1002/anie.200390322