Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

Base Information

Chemical Name:Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester
CAS No.:154092-46-3
Molecular Formula:C₂₄H₃₄O₁₀Si
Molecular Weight:510.613
Hs Code.:

Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

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Chemical Property of Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

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Technology Process of Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

There total 4 articles about Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-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:

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 154092-38-3
Benzoic acid (2R,3S,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-chloro-tetrahydro-pyran-3-yl ester

: 154092-46-3
Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

Guidance literature:: With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -20 ℃;
DOI:10.1016/S0040-4039(00)79280-X

Reference yield:

: 98-88-4
benzoyl chloride

: 154092-46-3
Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine

2: CH₃OCHCl₂, ZnCl₂*Et₂O / CH₂Cl₂

3: AgOTf, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂ / -20 °C

With pyridine; 2,6-di-tert-butyl-4-methylpyridine; zinc chloride diethyl ether; Dichloromethyl methyl ether; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1016/S0040-4039(00)79280-X

Reference yield:

: 154092-35-0
1,3,4,6-tetra-O-acetyl-2-O-benzoyl-α-D-mannopyranose

: 154092-46-3
Acetic acid (3aS,5R,6R,7S,7aS)-6-acetoxy-5-acetoxymethyl-2-phenyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CH₃OCHCl₂, ZnCl₂*Et₂O / CH₂Cl₂

2: AgOTf, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂ / -20 °C

With 2,6-di-tert-butyl-4-methylpyridine; zinc chloride diethyl ether; Dichloromethyl methyl ether; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1016/S0040-4039(00)79280-X