申请人:HONDA MOTOR CO., LTD.
公开号:US20160075625A1
公开(公告)日:2016-03-17
1,2-Bis(2,2-difluoroethoxy)ethane which can be used as electrolyte solution of a non-aqueous electrolyte secondary battery is provided. Used are 1,2-Bis(2,2-difluoroethoxy)ethane represented by the following formula (1):
and a method for manufacturing 1,2-bis(2,2-difluoroethoxy)ethane including the step of reacting 2-(2,2-difluoroethoxy)ethanol represented by the following formula (2) with a compound represented by the general formula (3) in a basic compound or a basic compound-containing solvent:
wherein Lg represents an anionic leaving group.
提供一种可用作非水电解质二次电池电解质溶液的1,2-双(2,2-二氟乙氧基)乙烷。使用的是以下化学式(1)所代表的1,2-双(2,2-二氟乙氧基)乙烷:以及一种制备1,2-双(2,2-二氟乙氧基)乙烷的方法,包括将以下化学式(2)所代表的2-(2,2-二氟乙氧基)乙醇与通用化学式(3)所代表的化合物在碱性化合物或含有碱性化合物的溶剂中反应的步骤:其中Lg代表一个阴离子离去基团。