HALOALKENYL ALKOXYMETHYL ETHER COMPOUND AND A PROCESS FOR PREPARING A TERMINAL CONJUGATED ALKADIEN-1-YL ACETATE COMPOUND AND A TERMINAL CONJUGATED ALKADIEN-1-OL COMPOUND THEREFROM
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:EP3978464A1
公开(公告)日:2022-04-06
The present invention relates to a haloalkenyl alkoxymethyl ether compound of the following general formula (1): R1CH2OCH2OCH2CH2CH=CH(CH2)aX1 (1) wherein R1 represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group, X1 represents a halogen atom, and "a" represents an integer of 3 to 14. The present invention also relates to processes for preparing a terminal conjugated alkadien-1-yl acetate compound of the following general formula (5): CH2=CHCH=CH(CH2)aOAc (5) wherein "a" is as defined above, and Ac represents an acetyl group, and a terminal conjugated alkadien-1-ol compound of the following general formula (6): CH2=CHCH=CH(CH2)aOH (6) wherein "a" is as defined above, from the haloalkenyl alkoxymethyl ether compound (1).
本发明涉及下通式(1)的卤代烯基烷氧基甲基醚化合物:R1CH2OCH2OCH2CH2CH=CH(CH2)aX1 (1) 其中 R1 代表氢原子、具有 1 至 9 个碳原子的正烷基或苯基,X1 代表卤素原子,"a "代表 3 至 14 的整数。本发明还涉及制备以下通式(5)的末端共轭烷二烯-1-基乙酸酯化合物的工艺:CH2=CHCH=CH(CH2)aOAc(5),其中 "a "如上定义,Ac 代表乙酰基,以及下通式(6)的末端共轭烷二烯-1-醇化合物:CH2=CHCH=CH(CH2)aOH(6),其中 "a "如上定义,来自卤代烯基烷氧甲基醚化合物(1)。