(3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol

Base Information

• Chemical Name: (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol
• CAS No.: 183509-18-4
• Molecular Formula: C₂₁H₃₂O₆Si
• Molecular Weight: 408.567
• Mol file: 183509-18-4.mol

Synonyms:

Chemical Property of (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol

There total 3 articles about (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-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:

5-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-α-D glucofuraurono-6,3-lactone (126214-81-1) → (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol (183509-18-4)

Guidance literature:

With cerium(III) chloride; In tetrahydrofuran; at -78 - -60 ℃;

DOI:10.1055/s-2002-33531

Reference yield:

D-glucurono-6,3-lactone (63-29-6,487-44-5,575-64-4,14362-29-9,18281-92-0,26623-21-2) → (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol (183509-18-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 82 percent / H₂SO₄

2: 100 percent / imidazole / dimethylformamide

3: CeCl₃ / tetrahydrofuran / -78 - -60 °C

With 1H-imidazole; cerium(III) chloride; sulfuric acid; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1055/s-2002-33531

Reference yield:

D-glucurono-3,6-lactone acetonide (3067-56-9,20513-98-8,25159-39-1,26623-22-3,29514-28-1,85080-95-1) → (3aR,3bS,5S,6S,6aS,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-ol (183509-18-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 100 percent / imidazole / dimethylformamide

2: CeCl₃ / tetrahydrofuran / -78 - -60 °C

With 1H-imidazole; cerium(III) chloride; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1055/s-2002-33531

upstream raw materials:

5-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-α-D glucofuraurono-6,3-lactone

D-glucurono-6,3-lactone

D-glucurono-3,6-lactone acetonide

Downstream raw materials:

(3aR,3bS,5S,6R,6aR,7aR)-2,2-Dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-6-ol

(3aR,3bS,5S,6S,6aR,7aR)-2,2-Dimethyl-5-phenyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-6-ol

(R)-((2S,3R,4R,5S)-4-Benzyloxy-3-hydroxy-5-phenyl-tetrahydro-furan-2-yl)-hydroxy-acetaldehyde

(S)-1-((2R,3R,4R,5S)-4-Benzyloxy-3-hydroxy-5-phenyl-tetrahydro-furan-2-yl)-ethane-1,2-diol