4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol

Base Information

• Chemical Name: 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol
• CAS No.: 476159-25-8
• Molecular Formula: C₂₄H₃₂O₄Si
• Molecular Weight: 412.601
• Mol file: 476159-25-8.mol

Synonyms:4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol

Chemical Property of 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol

There total 1 articles about 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-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: 88.0%

4,7-anhydro-1,2,3-trideoxy-D-altro-oct-1-enitol (83476-40-8) + tert-butylchlorodiphenylsilane (58479-61-1) → 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol (476159-25-8)

Guidance literature:

With 1H-imidazole; In dichloromethane; at 0 ℃; for 2h;

DOI:10.1021/ol701866v

Reference yield: 96.0%

bis(trichloromethyl) carbonate (32315-10-9) + 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol (476159-25-8) → 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-5,6-O-(oxomethylene)-D-altro-oct-1-enitol (476159-26-9)

Guidance literature:

With pyridine; In dichloromethane; at -70 - 20 ℃;

DOI:10.1021/jo026004z

Reference yield:

4-methoxy-benzaldehyde (123-11-5) + 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol (476159-25-8) → C16H22O5 + C32H40O5Si + C32H40O5Si (956725-09-0)

Guidance literature:

4-methoxy-benzaldehyde; 4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-D-altro-oct-1-enitol; With toluene-4-sulfonic acid; In benzene; for 1h; Heating;

With diisobutylaluminium hydride; In dichloromethane; toluene; at -78 - 0 ℃; Further stages.;

DOI:10.1021/ol701866v

upstream raw materials:

4,7-anhydro-1,2,3-trideoxy-D-altro-oct-1-enitol

tert-butylchlorodiphenylsilane

Downstream raw materials:

4,7-anhydro-8-O-[tert-butyl(diphenyl)silyl]-1,2,3-trideoxy-5,6-O-(oxomethylene)-D-altro-oct-1-enitol

C₃₂H₄₀O₅Si