1,6-ANHYDRO-3,4-O-ISOPROPYLIDENE-2-TOSYL-B-D-GALACTOPYRANOSE

Base Information

• Chemical Name: 1,6-ANHYDRO-3,4-O-ISOPROPYLIDENE-2-TOSYL-B-D-GALACTOPYRANOSE
• CAS No.: 81028-98-0
• Molecular Formula: C16H20 O7 S
• Molecular Weight: 356.397
• Mol file: 81028-98-0.mol

Synonyms:4,7-Epoxy-1,3-dioxolo[4,5-d]oxepin,b-D-galactopyranose deriv.; 1,6-Anhydro-3,4-O-isopropylindene-2-tosyl-b-D-galactose

Chemical Property of 1,6-ANHYDRO-3,4-O-ISOPROPYLIDENE-2-TOSYL-B-D-GALACTOPYRANOSE

Chemical Property:

• Melting Point: 117-118°C
• PSA: 88.67000
• LogP: 2.42490
• Storage Temp.: -20?C Freezer
• Solubility.: Chloroform (Slightly)

Purity/Quality:

98%Min ^*data from raw suppliers

1,6-Anhydro-3,4-O-isopropylidene-2-tosyl-b-D-galactopyranose ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,6-Anhydro-3,4-O-isopropylidene-2-tosyl-β-D-galactopyranose is used in the HPLC detection and evaluation of chiral compounds with a laser-based chiroptical detector.

Technology Process of 1,6-ANHYDRO-3,4-O-ISOPROPYLIDENE-2-TOSYL-B-D-GALACTOPYRANOSE

There total 1 articles about 1,6-ANHYDRO-3,4-O-ISOPROPYLIDENE-2-TOSYL-B-D-GALACTOPYRANOSE 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:

p-toluenesulfonyl chloride (98-59-9) + 1,6-anhydro-3,4-O-isopropylidene-β-D-galactopyranose (52579-97-2) → O3,O4-isopropylidene-O2-(toluene-4-sulfonyl)-1,6-anhydro-β-D-galactopyranose (81028-98-0)

Guidance literature:

With pyridine;

DOI:10.1021/ja01262a060

Reference yield:

O3,O4-isopropylidene-O2-(toluene-4-sulfonyl)-1,6-anhydro-β-D-galactopyranose (81028-98-0) → O2-(toluene-4-sulfonyl)-1,6-anhydro-β-D-galactopyranose (30923-30-9)

Guidance literature:

With acetic acid;

DOI:10.1021/ja01213a056

upstream raw materials:

p-toluenesulfonyl chloride

1,6-anhydro-3,4-O-isopropylidene-β-D-galactopyranose

Downstream raw materials:

O²-(toluene-4-sulfonyl)-1,6-anhydro-β-D-galactopyranose