1663-35-0Relevant articles and documents
Highly selective reduction of acyclic β-alkoxy ketones to protected syn-1,3-diols
Cullen, Aaron J.,Sammakia, Tarek
, p. 3143 - 3145 (2004)
(Chemical Equation Presented) The conversion of 1-(2-methoxyethoxy)ethyl- protected β-hydroxy ketones to syn-1,3-ethylidene acetals is effected by Et3SiH and SnCl4. This reaction is proposed to proceed via a cyclic oxocarbenium ion i
Vinylation of hydroxy-containing cyclic formaldehyde acetals with acetylene
Oparina,Vysotskaya,Parshina,Khil'ko,Gusarova
, p. 1434 - 1437 (2008)
Nucleophilic addition of alcohols having cyclic acetal fragments to acetylene smoothly occurs under relatively mild conditions (KOH, 100-125°C, 1-2 h, initial acetylene pressure 11-12 atm) to give the corresponding vinyl ethers in 80-83% yield.
MANUFACTURING METHOD OF 2-METHOXYETHYL VINYL ETHER
-
Paragraph 0023; 0026, (2018/05/24)
PROBLEM TO BE SOLVED: To provide a method for manufacturing method of 2-methoxy ethyl vinyl ether at high purity and efficiently. SOLUTION: There is provided a manufacturing method of 2-methoxy ethyl vinyl ether by reacting acethylene and methylcellosolve in a reaction liquid containing a base, the reaction temperature is 90 to 130°C, the acethylene and methylcellosolve are supplied continuously or intermittently to the reaction liquid and reacted while conducting extraction of the reaction fraction. SELECTED DRAWING: Figure 2 COPYRIGHT: (C)2018,JPOandINPIT
PROCESS FOR THE CONVERSION OF SUGARS TO LACTIC ACID AND 2-HYDROXY-3-BUTENOIC ACID OR ESTERS THEREOF COMPRISING A METALLO-SILICATE MATERIAL AND A METAL ION
-
Paragraph 0054; 0055; 0056; 0057; 0058, (2017/03/21)
The present invention regards metallo-silicate materials comprising a metal ion selected from one or more of the group consisting of potassium ions, sodium ions, lithium ions, rubidium ions and caesium ions. The materials are useful preparing lactic acid and 2-hydroxy-3-butenoic acid or esters thereof from a sugar.