(3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol

Base Information

• Chemical Name: (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol
• CAS No.: 163181-98-4
• Molecular Formula: C₉H₁₃N₃O₃
• Molecular Weight: 211.221
• Mol file: 163181-98-4.mol

Synonyms:(3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol

Chemical Property of (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol

There total 1 articles about (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol 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:

C6H9N3O3 + 2,2-dimethoxy-propane (77-76-9) → 1D-(1N,2,4/3)-1-Azido-2,3,4-trihydroxy-5-cyclohexen (80178-08-1) + (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol (163181-98-4)

Guidance literature:

With toluene-4-sulfonic acid; In acetone; at 20 ℃; for 12h;

DOI:10.1021/ol100840n

Reference yield: 56.0%

p-methoxybenzyl chloride (824-94-2) + (3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol (163181-98-4) → 1D-(1,2/3,4)-4-azido-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-5-cyclohexene-1,2,3-triol

Guidance literature:

(3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol; With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 0.5h;

p-methoxybenzyl chloride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 2h;

DOI:10.1246/bcsj.71.259

Reference yield:

(3aR,4S,5S,7aS)-5-azido-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-ol (163181-98-4) → 1D-(1,2/3,4)-4-acetamido-1,2,3-tri-O-acetyl-5-cyclohexene-1,2,3-triol

Guidance literature:

Multi-step reaction with 3 steps

1: 94 percent / (CH₃)P, H₂O / tetrahydrofuran

2: 88 percent / 2N HCl / H₂O; tetrahydrofuran

3: 70 percent / pyridine

With pyridine; hydrogenchloride; water; In tetrahydrofuran; water;

DOI:10.1016/0040-4039(95)01898-R

upstream raw materials:

2,2-dimethoxy-propane

Downstream raw materials:

(+)-conduramine E-4