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

Base Information

• Chemical Name: 4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside
• CAS No.: 232257-69-1
• Molecular Formula: C₁₅H₁₆INO₂S₂
• Molecular Weight: 433.334
• Mol file: 232257-69-1.mol

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

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 1 articles about 4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside 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: 5.0%

4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside (225640-79-9) → 4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-β-D-xylopyranoside + 4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside (232257-69-1)

Guidance literature:

With 2,4,5-triiodoimidazole; triphenylphosphine; In toluene; at 120 ℃; for 1.5h;

DOI:10.1016/S0008-6215(99)00045-2

Reference yield: 80.0%

4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside (232257-69-1) → 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-glycero-pent-3-enopyranoside (232257-71-5)

Guidance literature:

With sodium azide; In N,N-dimethyl-formamide; for 48h; Ambient temperature;

DOI:10.1016/S0008-6215(99)00045-2

Reference yield: 20.0%

4-cyanophenyl 4-deoxy-4-iodo-2,3-O-isopropylidene-1,5-dithio-α-L-arabinopyranoside (232257-69-1) → 4-cyanophenyl 4-deoxy-2,3-O-isopropylidene-1,5-dithio-α-L-threo-pent-4-eno-pyranoside + 4-cyanophenyl 2,3-O-isopropylidene-1,5-dithio-β-D-glycero-pent-3-enopyranoside (232257-71-5)

Guidance literature:

With sodium acetate; In N,N-dimethyl-formamide; for 48h;

DOI:10.1016/S0008-6215(99)00045-2

upstream raw materials:

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

Downstream raw materials:

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

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