4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside

Base Information

• Chemical Name: 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside
• CAS No.: 225640-79-9
• Molecular Formula: C₁₅H₁₇NO₃S₂
• Molecular Weight: 323.437
• Mol file: 225640-79-9.mol

Synonyms:4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside

Chemical Property of 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside

There total 2 articles about 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside 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: 91.0%

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-α-L-threo-pentopyranosid-4-ulose (225640-84-6) → 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside (225640-79-9) + 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside

Guidance literature:

With sodium tetrahydroborate; In methanol; dichloromethane; at 0 ℃; for 1h;

DOI:10.1016/S0008-6215(98)00314-0

Reference yield: 63.0%

2-Methoxypropene (116-11-0) + 4-cyanophenyl 1,5-dithio-β-D-arabinopyranoside (130782-54-6) → 4-cyanophenyl 3,4-O-isopropylidene-1,5-dithio-β-D-xylopyranoside + 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside (225640-79-9)

Guidance literature:

With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 50 ℃; for 1h;

DOI:10.1016/0008-6215(93)84058-E

Reference yield: 89.0%

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside (225640-79-9) + methyl iodide (74-88-4) → 4-cyanophenyl 2,3-O-isopropylidene-4-O-methyl-1,5-dithio-β-D-xylopyranoside

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; for 0.333333h; Ambient temperature;

DOI:10.1016/0008-6215(93)84058-E

upstream raw materials:

2-Methoxypropene

4-cyanophenyl 1,5-dithio-β-D-arabinopyranoside

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-α-L-threo-pentopyranosid-4-ulose

Downstream raw materials:

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-α-L-threo-pentopyranosid-4-ulose

4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside

4-cyanophenyl 1,5-dithio-β-D-glycero-pentopyranosid-3-ulose

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-glycero-pent-3-enopyranoside