1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-L-ARABINOPYRANOSE

Base Information

• Chemical Name: 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-L-ARABINOPYRANOSE
• CAS No.: 27820-98-0
• Molecular Formula: C11H18 O5
• Molecular Weight: 230.261
• Mol file: 27820-98-0.mol

Synonyms:Arabinopyranose,1,2:3,4-di-O-isopropylidene-, b-L- (8CI); 5H-Bis[1,3]dioxolo[4,5-b:4',5'-d]pyran, b-L-arabinopyranose deriv.

Chemical Property of 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-L-ARABINOPYRANOSE

Chemical Property:

• Melting Point: 40-41 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
• Boiling Point: 275.5±35.0 °C(Predicted)
• PSA: 46.15000
• Density: 1.112±0.06 g/cm3(Predicted)
• LogP: 1.01430

Purity/Quality:

99%, ^*data from raw suppliers

1,2:3,4-Bis-O-(1-methylethylidene)-beta-L-arabinopyranose 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-L-ARABINOPYRANOSE

There total 13 articles about 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-L-ARABINOPYRANOSE 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: 95.0%

L-arabinose (5328-37-0) + acetone (67-64-1) → 1,2;3,4-di-O-isopropylidene-β-L-arabinopyranose (27820-98-0)

Guidance literature:

With sulfonated polystyrene cation exchange resin CAT₆₀₀; at 40 ℃; for 3h; Green chemistry;

DOI:10.5012/bkcs.2014.35.7.2165

Reference yield: 95.0%

β-L-arabinopyranose (7296-56-2) + acetone (67-64-1) → 1,2;3,4-di-O-isopropylidene-β-L-arabinopyranose (27820-98-0)

Guidance literature:

With diphenylphosphinopolystyrene; iodine; at 20 ℃; for 0.5h;

DOI:10.1055/s-2005-918521

Reference yield: 94.0%

L-(+)-arabinose (87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2) + acetone (67-64-1) → 1,2;3,4-di-O-isopropylidene-β-L-arabinopyranose (27820-98-0)

Guidance literature:

With nano n-propylsulfonated magnetic γ-Fe₂O₃; for 1.5h; Reflux;

DOI:10.1080/07328303.2013.804082

upstream raw materials:

L-arabinose

(2S,3R,4S)-5-(2,2-dimethylhydrazineylidene)pentane-1,2,3,4-tetraol

acetone

allyl β-L-arabinopyranoside

Downstream raw materials:

1,2-O-isopropylidene-α-D-xylose