76638-82-9

Basic information

• Product Name: 3,3,5-Trimethyl-[1,2]dioxolane
• Synonyms: 3,3,5-Trimethyl-[1,2]dioxolane
• CAS NO: 76638-82-9
• Molecular Weight: 116.16
• Mol File: 76638-82-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,3,5-Trimethyl-[1,2]dioxolane(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3,5-Trimethyl-[1,2]dioxolane(76638-82-9)
• EPA Substance Registry System: 3,3,5-Trimethyl-[1,2]dioxolane(76638-82-9)

Safety Data

• Hazardous Substances Data: 76638-82-9(Hazardous Substances Data)

Upstream product

• 763-30-4 2-methyl-1,4-pentadiene 

Relevant articles and documents

Oxymetallation. Part 12. Further Syntheses of Monocyclic Peroxides via Peroxymercuriation

The scope of cycloperoxymercuriation as a route to monocyclic peroxides has been investigated by studying the reaction of mercury(II) nitrate with ten representative dienes plus hydrogen peroxide, and with two alkenyl hydroperoxides.By hydrogeno- and bromo-demercuriation of the resultant products, seven new methyl- and bromomethyl-substituted 1,2-dioxacyclo-pentanes and -hexanes have been prepared.The geometrical isomers of three of the 1,2-dioxacyclopentanes (4), (8), and (9) have been separated and assigned cis and trans configurations, and each of the four diastereoisomers of 4-bromo-3-bromomethyl-5-methyl-1,2-dioxacyclopentane (11) has been isolated.Two diastereoisomers of 4-bromo-6-bromomethyl-3-methyl-1,2-dioxacyclohexane (13) are formed and have been separated; their 1H n.m.r. spectra indicate that each has a chair conformation with equatorial methyl and bromomethyl groups, the stereoisomerism arising from the disposition of the bromine substituent.The by-products of peroxymercuriation-reduction have been shown to be unsaturated alcohols whose formation is strongly favoured where the cycloperoxymercurial contains an endocyclic mercurio-substituent.