62285-84-1

Basic information

• Product Name: 2-Buten-1-ol, 3-(5,5-dimethyl-1,3-dioxan-2-yl)-, (E)-
• CAS NO: 62285-84-1
• Molecular Formula: C10H18O3
• Mol File: 62285-84-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Buten-1-ol, 3-(5,5-dimethyl-1,3-dioxan-2-yl)-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Buten-1-ol, 3-(5,5-dimethyl-1,3-dioxan-2-yl)-, (E)-(62285-84-1)
• EPA Substance Registry System: 2-Buten-1-ol, 3-(5,5-dimethyl-1,3-dioxan-2-yl)-, (E)-(62285-84-1)

Safety Data

• Hazardous Substances Data: 62285-84-1(Hazardous Substances Data)

Upstream product

• 62285-80-7 (E)-2-(3-acetoxy-1-methyl-1-propenyl)-5,5-dimethyl-1,3-dioxane 

Relevant articles and documents

Preparation of cyclic acetals of 3-formyl-2-butenyltriphenylphosphonium chloride

An improved process for preparing cyclic acetals of 3-formyl-2-butenyltriphenylphosphonium chloride by acetalization of 3-formyl-2-butenyl acetate with an aliphatic 1,3-diol, conversion of the resulting 4-acetoxy acetal into the corresponding 4-hydroxy acetal, Vilsmeier chlorination to give the corresponding 4-chloro acetal and subsequent reaction with triphenylphosphine entails carrying out the first 3 steps in an aliphatic or cycloaliphatic hydrocarbon or mixture of hydrocarbons with 6-8 carbons and the reaction with triphenylphosphine in an alkanol with 1-3 carbons and/or in aliphatic or cycloaliphatic hydrocarbon with 6-8 carbons or a corresponding mixture of hydrocarbons. The process is particularly advantageous when conversion of the 4-acetoxy acetal into the 4-hydroxy acetal is carried out with an aqueous alkali metal hydroxide solution in the presence of phase-transfer catalysts, and the first three, or all four, reaction stages are carried out in the same C6 -C8 -hydrocarbon.