338458-76-7

Basic information

• Product Name: 2,6,10,14-Tetraoxapentadecane-4,12-diol, 1,15-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-8-(phenylmethoxy)-
• CAS NO: 338458-76-7
• Molecular Formula: C28H46O11
• Molecular Weight: 558.667
• Mol File: 338458-76-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,6,10,14-Tetraoxapentadecane-4,12-diol, 1,15-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-8-(phenylmethoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6,10,14-Tetraoxapentadecane-4,12-diol, 1,15-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-8-(phenylmethoxy)-(338458-76-7)
• EPA Substance Registry System: 2,6,10,14-Tetraoxapentadecane-4,12-diol, 1,15-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-8-(phenylmethoxy)-(338458-76-7)

Safety Data

• Hazardous Substances Data: 338458-76-7(Hazardous Substances Data)

Upstream product

• 93625-24-2 6-O-benzyl-4,8-dioxaundecane-1,10-dien-6-ol 
• 132735-04-7 glycerol-α,α'-diallyl ether 
• 100-79-8 (R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol 
• 196497-40-2 6-O-benzyl-1,2:10,11-diepoxy-4,8-dioxaundecane-6-ol 

Relevant articles and documents

Original synthesis of linear, branched and cyclic oligoglycerol standards

A variety of authentic standards of linear, branched and cyclic oligomers of glycerol, with well-defined structures and degrees of polymerisation from 2 to 5, have been efficiently synthesised. Linear oligomers were obtained by means of a convergent approach based on regioselective opening of bis(epoxides) with solketal; branched compounds were synthesised using oxidative cleavage of the corresponding anhydrohexitols as the key step. A 6-exo-trig halocyclisation reaction involving heteroatom-tethered unsaturated alcohols permitted an efficient synthesis of the precursors of selected cyclic dimers; larger cyclic oligomers were prepared by two one-pot Williamson reactions using a ditriflate derived from diglycerol. All these methodologies permitted further scaling up.