novel phosphoniumionicliquids that are compatible with Grignard reagents have been investigated; several types of phosphonium salts that have an alkyl ether moiety have been synthesized and their capability evaluated as solvents for Grignard reagents. It has been established that even basic aliphatic Grignard reagent-mediated reactions are possible when methoxyethyl(tri-n-butyl)phosphonium bis(t
LIQUID METAL COMPLEX HAVING OXYGEN-ABSORBING ABILITY
申请人:SHARP KABUSHIKI KAISHA
公开号:US20220127293A1
公开(公告)日:2022-04-28
To provide a liquid metal complex having an oxygen absorbing ability, containing a cobalt-acacen complex or a derivative thereof, and an ionic liquid in which an ionic ligand having an amine structure and a counter ion thereof are paired, in which the cobalt-acacen complex or the derivative thereof is expressed by general formula (1):
and the liquid metal complex has a structure in which the amine structure of the ionic ligand is axially coordinated with a cobalt atom of the cobalt-acacen complex or the derivative thereof.
ELECTROLYTE COMPOSITION USED IN CHARGE STORAGE DEVICE AND STORAGE DEVICE USING THE SAME
申请人:Tsunashima Katsuhiko
公开号:US20090053597A1
公开(公告)日:2009-02-26
The present invention provides an electrolyte composition used in a charge storage device, which comprises an ionic liquid that has high ionic conductivity and is highly safe with no risks of inflammation and the like. It is an electrolyte composition used in a charge storage device, which comprises a quaternary phosphonium salt ionic liquid represented by general formula (1) as described below. The viscosity at 25° C. of this ionic liquid is preferably 200 mPa·sec or less. In the general formula (1), it is preferable that the alkoxyalkyl group be a methoxymethyl group and that all the alkyl groups be ethyl groups.
wherein R
1
represents a linear or branched alkyl group containing 1 to 3 carbon atoms; R
2
represents a methyl group or an ethyl group; n represents an integer between 1 and 3; and X represents N(SO
2
CF
3
)
2
.
LIQUID HAVING OXYGEN ABSORBING ABILITY, METHOD FOR PRODUCING SAME, AND COMPLEX SOLUTION CONTAINING SAME
申请人:Sharp Kabushiki Kaisha
公开号:EP3409343A1
公开(公告)日:2018-12-05
A liquid having oxygen absorbing ability, comprising a cobalt-salen complex or a derivative thereof and an ionic liquid formed from an anion having an amine structure and a cation of an aliphatic quaternary phosphonium or ammonium having alkyl chains with each 2-20 carbon atoms, wherein the anion of the ionic liquid is coordinated to a cobalt ion of the cobalt-salen complex or a derivative thereof.