[DE] VERFAHREN ZUR HERSTELLUNG VON MONO- UND BIS(FLUORALKYL) PHOSPHORANEN UND DEN KORRESPONDIERENDEN SÄUREN UND PHOSPHATEN [EN] METHOD FOR THE PRODUCTION OF MONO(FLUOROALKYL)PHOSPHORANES, BIS(FLUOROALKYL)PHOSPHORANES, AND THE CORRESPONDING ACIDS AND PHOSPHATES [FR] PROCEDE DE PRODUCTION DE MONO- ET BIS(FLUOROALKYL)PHOSPHORANES ET D'ACIDES ET DE PHOSPHATES CORRESPONDANTS
摘要:
This invention relates to a method for producing mono(fluoroalkyl) or bis(fluoroalkyl) phosphoric acids, mono(fluoroalkyl) or bis(fluoroalkyl) phosphates, and their corresponding phosphoranes, comprising at least the reaction of a bis(fluoroalkyl)phosphinic acid or a (fluoroalkyl)phosphonic acid or a corresponding derivative of these acids with anhydrous hydrogen fluoride.
Process for the preparation of organic salts containing bis(perfluoroalkyl) phosphinate anions
申请人:Ignatyev Mykola Nikolai
公开号:US20070128515A1
公开(公告)日:2007-06-07
The invention relates to a method for the production of organic salts containing bis(perfluoroalkyl)phosphinate anions. According to said method, a tris(perfluoroalkyl)phosphine oxide is reacted with an alcohol and an organic base, which is stronger than the alcohol. The invention also relates to the salts which are produced according to said method and to the use thereof as ionic liquids.
Process for the preparation of mono-and bis(fluoroalkyl)phosphoranes and the corresponding acids and phosphates
申请人:Ignatyev Nikolai (Mykola)
公开号:US20070088176A1
公开(公告)日:2007-04-19
The invention relates to a method for producing mono(fluoroalkyl)phosphoric acids or bis(fluoroalkyl)phosphoric acids, mono(fluoroalkyl)phosphates or bis(fluoroalkyl)phosphates, and the corresponding phosphoranes thereof. The inventive method comprises at least the step of reacting a bis(fluoroalkyl)phosphonic acid, a (fluoroalkyl)phosphonic acid, or a corresponding derivative of said acids with anhydrous hydrogen fluoride.
Process for the preparation of phosphinic acid esters
申请人:Merck Patent GmbH
公开号:US09056881B2
公开(公告)日:2015-06-16
The invention relates to a process for the preparation of alkyl phosphinates, alkenyl phosphinates, alkynyl phosphinates or phenyl phosphinates by reaction of a corresponding phosphine oxide with an alcohol or phenol in the presence of alkali-metal fluoride or tetraalkylammonium fluoride.