| abstract |
PROBLEM TO BE SOLVED: To provide a novel aminophosphonium compound which is suitable as a catalyst used in a phase transfer reaction and has low toxicity to skin. A compound of the following formula, and a substance mixture comprising the compound, a production method and use thereof. Embedded image Wherein one , two or three of R 1 , R 2 , R 3 and R 4 are: And m and n are 1 to 10, R 5 , R 6 , R 7 and R 8 are the same or different and are linear or branched alkyl groups, and the remaining groups of R 1 to R 4 Is Or -NR 9 R 10 , where R 9 and R 10 Are the same or different and are linear or branched alkyl groups, and X − is an inorganic or organic anion or an equivalent plurality of charged inorganic or organic anions. |