90126-16-2

Basic information

• Product Name: 2,5-di-O-benzyl-3,4-O-isopropylidene-D-mannitol
• Synonyms: 2,5-di-O-benzyl-3,4-O-isopropylidene-D-mannitol
• CAS NO: 90126-16-2
• Molecular Weight: 402.488
• Mol File: 90126-16-2.mol

Chemical Properties

• CAS DataBase Reference: 2,5-di-O-benzyl-3,4-O-isopropylidene-D-mannitol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-di-O-benzyl-3,4-O-isopropylidene-D-mannitol(90126-16-2)
• EPA Substance Registry System: 2,5-di-O-benzyl-3,4-O-isopropylidene-D-mannitol(90126-16-2)

Safety Data

• Hazardous Substances Data: 90126-16-2(Hazardous Substances Data)

Upstream product

• 100-39-0 benzyl bromide 
• 3969-84-4 3,4-di-O-isopropylidene-D-mannitol 

Downstream Products

• 266682-69-3 (3aR,4R,7R,7aR)-3a,4,7,7a-tetrahydro-2,2-dimethyl-4,7-bis(phenylmethoxy)-1,3-benzodioxole 
• 594858-32-9 (-)-1,2,3,4-tetra-O-acetylconduritol E 
• 29267-04-7 hexa-O-acetyl allo-inositol 
• 188839-35-2 D-1,6-O-(1-methylethylidene)-2,5-bis-O-(phenylmethyl)-allo-inositol 

Relevant articles and documents

Silver(I) oxide mediated highly selective monotosylation of symmetrical diols. Application to the synthesis of polysubstituted cyclic ethers

(Matrix Presented) The reaction of symmetrical diols and oligo(ethylene glycol)s with a stoichiometric amount of p-toluenesulfonyl chloride in the presence of silver(I) oxide and a catalytic amount of potassium iodide led selectively to the monotosylate derivatives in high yields. Polysubstituted cyclic ethers were obtained readily upon treatment of the corresponding diols with an excess of silver oxide. The high selectivity was explained on the basis of the difference in acidity between the two hydroxy groups, which undergo an intramolecular hydrogen bonding.