Related Products of 33311-29-4, The chemical industry reduces the impact on the environment during synthesis 33311-29-4, name is 4-(2-Methoxyethoxy)aniline, I believe this compound will play a more active role in future production and life.
The 4-(2-methoxyethoxy)aniline used as starting material was obtained as follows: Potassium tert-butoxide (2 g) was added portionwise to a stirred mixture of 4-fluoronitrobenzene (2.8 g), 2-methoxyethanol (10 ml) and DMF (20 ml). The mixture was stirred and heated to 60 C. for 4 hours. The mixture was diluted with water and extracted with ethyl acetate. The organic phase was washed with water and with brine, dried (MgSO4)- and evaporated. The residue was recrystallized from a mixture of hexane and ethyl acetate. There was thus obtained 4-(2-methoxyethoxy)nitrobenzene (1.06 g), m.p. 86 C. The product so obtained was dissolved in ethyl acetate and hydrogenated in the presence of a 10% Pd/C catalyst to give 4-(2-methoxyethoxy)aniline (0.7 g). NMR Spectrum: (CD3 SOCD3) 3.3 (s, 3H), 3.6 (t, 2H), 3.9 (t, 2H), 4.6 (s, 2H), 6.5 (d, 2H), 6.7 (d, 2H).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 4-(2-Methoxyethoxy)aniline, other downstream synthetic routes, hurry up and to see.