发明名称 |
3-ACYLOXYMETHYL-3-BUTENYL CARBOXYLATE COMPOUND AND METHOD FOR PRODUCING 4-ALKYL-3-METHYLENEBUTYL CARBOXYLATE |
摘要 |
Provided is a simple, selective and efficient method for producing 4-alkyl-3-methylenebutyl carboxylates such as 7-methyl-3-methylene-7-octenyl propionate. More specifically provided is a method for producing a 4-alkyl-3-methylenebutyl carboxylate compound, the method comprising a diacyloxylation step of subjecting a 4-halo-2-halomethyl-1-butene compound (6) to diacyloxylation to obtain a 3-acyloxymethyl-3-butenyl carboxylate compound (3), and a coupling step of subjecting the 3-acyloxymethyl-3-butenyl carboxylate compound (3) to a coupling reaction with an organometallic reagent (4) to obtain the 4-alkyl-3-methylenebutyl carboxylate compound (5). |
申请公布号 |
EP3037405(A1) |
申请公布日期 |
2016.06.29 |
申请号 |
EP20150200346 |
申请日期 |
2015.12.16 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
KINSHO, TAKESHI;ISHIBASHI, NAOKI;NAGAE, YUSUKE |
分类号 |
C07C67/30;C07C67/32;C07C69/52;C07C69/533;C07C69/593 |
主分类号 |
C07C67/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|