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ChemicalBook CAS DataBase List N N-DI-N-HEXYLANILINE 97
4430-09-5

N N-DI-N-HEXYLANILINE 97 synthesis

14synthesis methods
-

Yield:4430-09-5 93%

Reaction Conditions:

with tetrabutylammomium bromide;sodium hydroxide at 100; for 8 h;

Steps:

5

Taking paratoluene sulfonic acid hexyl 2.56 g (0.01 μM), normal temperature by the addition of 0.33 g (0.0036 μM) aniline, adding 0.05 g ammonium bromide [...] transfer catalyst, heating up to 100 °C dropwise 25% sodium hydroxide solution of 1.6 g (0.01 μM), maintaining the temperature reaction 8 h after, to room temperature, extracted with ethyl acetate, dried and filtered, rotary evaporation, can be dark purple viscous liquid, by silica gel column to obtain a pale yellow liquid 0.87 g, N, N - dihexylacrylamide aniline of the yield is 93%.

References:

CN109942436,2019,A Location in patent:Paragraph 0076; 0078