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US 2022/0033334 A1Published application
Method for producing divinyl ether compound having alkylene skeleton
AssigneeMaruzen Petrochemical Co., Ltd.
InventorsTakashi NANIKI, Ayato TAKAYAMA, Wataru TSUCHIDA, Jun ITO, Takashi TAKAHASHI, Naoki KANEMASA
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Abstract
A method of purifying a divinyl ether compound having an alkylene skeleton may take place with low energy and in a simplified manner. Such a method for producing a divinyl ether compound may include: reacting a compound of formula (1) wherein R1 is an alkylene group having 4 to 20 carbon atoms, with acetylene by using an alkali metal catalyst; and purifying the divinyl ether compound of formula (2) which is obtained in the reacting, without an extraction.
Claims12
A method for producing a divinyl ether compound, the method comprising:
- reacting a compound of formula (1)
- wherein R1 is an alkylene group comprising 4 to 20 carbon atoms, with acetylene by using an alkali metal catalyst;
- and
- purifying the divinyl ether compound of formula (2)
- which is obtained in the reacting, without an extraction
2 more elements
Dependencies are inferred from the claim text.