2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol

Base Information

• Chemical Name: 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol
• CAS No.: 529488-03-7
• Molecular Formula: C₂₈H₄₂O₃Si₂
• Molecular Weight: 482.811
• Mol file: 529488-03-7.mol

Synonyms:2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol

Chemical Property of 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol

There total 6 articles about 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol 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:

1,5-anhydro-6-O-[tert-butyl(dimethyl)silyl]-3-O-[tert-butyl-(diphenyl)silyl]-2-deoxy-4-O-(1H-imidazol-1-ylthiocarbonyloxy)-D-arabino-hex-1-enitol (529488-02-6) → 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol (529488-03-7)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; for 0.5h; Heating;

DOI:10.1039/b209637b

Reference yield:

(2R,3R,4R)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-4-(tert-butyl-diphenyl-silanyloxy)-3,4-dihydro-2H-pyran-3-ol (131156-54-2) → 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol (529488-03-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 22.5 g / tetrahydrofuran / 20 h / 20 °C

2: tributyltin hydride; AIBN / toluene / 0.5 h / Heating

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; toluene;

DOI:10.1039/b209637b

Reference yield:

6-O-tert-butyldimethylsilyl-D-glucal (58871-09-3) → 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-4-O-[tert-butyl-(diphenyl)silyl]-3,5-dideoxy-D-threo-hex-5-enitol (529488-03-7)

Guidance literature:

Multi-step reaction with 3 steps

1: imidazole / tetrahydrofuran / 24 h / 20 °C

2: 22.5 g / tetrahydrofuran / 20 h / 20 °C

3: tributyltin hydride; AIBN / toluene / 0.5 h / Heating

With 1H-imidazole; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; toluene;

DOI:10.1039/b209637b

upstream raw materials:

1,5-anhydro-6-O-[tert-butyl(dimethyl)silyl]-3-O-[tert-butyl-(diphenyl)silyl]-2-deoxy-4-O-(1H-imidazol-1-ylthiocarbonyloxy)-D-arabino-hex-1-enitol

(2R,3R,4R)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-4-(tert-butyl-diphenyl-silanyloxy)-3,4-dihydro-2H-pyran-3-ol

6-O-tert-butyldimethylsilyl-D-glucal

tert-butyldimethylsilyl chloride

Downstream raw materials:

methyl 3-O-[tert-butyl-(diphenyl)silyl]-2,4-dideoxy-D-threo-hexopyranoside