Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester

Base Information

• Chemical Name: Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester
• CAS No.: 157309-46-1
• Molecular Formula: C₂₂H₃₀O₈
• Molecular Weight: 422.475
• Mol file: 157309-46-1.mol

Synonyms:Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester

Chemical Property of Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester

There total 3 articles about Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl 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: 96.0%

acetic anhydride (108-24-7) + (1R)-2,3-5,6-di-O-isopropylidene-1-C-phenyl-D-mannitol (138034-65-8) → Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester (157309-46-1)

Guidance literature:

With pyridine; In dichloromethane; Ambient temperature;

DOI:10.1039/c39940001293

Reference yield:

O2,O3,O5,O6-diisopropylidene D-mannofuranose (7757-38-2,14131-84-1,23262-78-4,27108-13-0,33823-04-0,34685-42-2,57819-52-0,78039-08-4,78039-12-0,78964-16-6,94842-76-9,149342-31-4) → Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester (157309-46-1)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran

2: 96 percent / pyridine / CH₂Cl₂ / Ambient temperature

With pyridine; In tetrahydrofuran; dichloromethane;

DOI:10.1039/c39940001293

Reference yield:

phenylmagnesium bromide → Acetic acid (R)-[(4R,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester (157309-46-1)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran

2: 96 percent / pyridine / CH₂Cl₂ / Ambient temperature

With pyridine; In tetrahydrofuran; dichloromethane;

DOI:10.1039/c39940001293

upstream raw materials:

acetic anhydride

(1R)-2,3-5,6-di-O-isopropylidene-1-C-phenyl-D-mannitol

O²,O³,O⁵,O⁶-diisopropylidene D-mannofuranose

Downstream raw materials:

(Z)-(R)-4-Acetoxy-4-[(4S,5R)-5-((R)-acetoxy-phenyl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-but-2-enoic acid methyl ester

Acetic acid (R)-[(4R,5R)-5-((1R,2R)-1-acetoxy-2,3-dihydroxy-propyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-phenyl-methyl ester