Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside

Base Information

• Chemical Name: Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside
• CAS No.: 71695-57-3
• Molecular Formula: C₁₂H₂₀O₅
• Molecular Weight: 244.288
• Mol file: 71695-57-3.mol

Synonyms:a-L-Mannopyranoside, 2-propenyl6-deoxy-2,3-O-(1-methylethylidene)- (9CI); 4H-1,3-Dioxolo[4,5-c]pyran, a-L-mannopyranoside deriv.

Chemical Property of Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside

Chemical Property:

• PSA: 57.15000
• LogP: 0.81480

Purity/Quality:

98% ^*data from raw suppliers

Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside

There total 2 articles about Allyl 2,3-O-isopropylidene-a-L-rhamnopyranoside 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%

C23H35NO5 → allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside (100639-25-6,71695-57-3) + C13H20N2O + 3-(diethylamino)benzaldehyde (116496-09-4) + (3-(diethylamino)phenyl)methanol (58293-93-9)

Guidance literature:

With water; acetonitrile; for 2h; UV-irradiation;

DOI:10.1021/acs.orglett.5b00699

Reference yield:

allyl 2,3-O-isopropylidene-4-O-(4-methoxybenzyl)-α-L-rhamnopyranoside (112254-88-3) → allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside (100639-25-6,71695-57-3) + 4-methoxy-benzaldehyde (123-11-5)

Guidance literature:

With ammonium cerium(IV) nitrate; at 20 ℃; Product distribution; various solvents; rapid degradation of allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside in the case of reaction with cerium(IV) ammonium nitrate;

DOI:10.1039/P19870001165

Reference yield: 98.0%

allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside (100639-25-6,71695-57-3) + 3-(N,N-diethylamino)benzyl chloride (63133-81-3) → C23H35NO5

Guidance literature:

allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside; With tetrabutylammomium bromide; sodium hydride; In tetrahydrofuran; mineral oil; at -10 - 20 ℃; for 0.5h;

3-(N,N-diethylamino)benzyl chloride; In tetrahydrofuran; mineral oil; at 0 - 50 ℃;

DOI:10.1021/acs.orglett.5b00699

upstream raw materials:

allyl 2,3-O-isopropylidene-4-O-(4-methoxybenzyl)-α-L-rhamnopyranoside

Downstream raw materials:

Allyl 4-O-benzyl-2,3-O-isopropylidene-α-L-rhamnopyranoside

allyl 4-O-benzoyl-2,3-O-isopropylidene-α-L-rhamnopyranoside

allyl 2,3-O-isopropylidene-4-O-(4-methoxybenzyl)-α-L-rhamnopyranoside

Allyl 2',3',5'-tri-O-benzoyl-α-L-arabinofuranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

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