Continuously updated synthesis method about 22286-82-4

Some common heterocyclic compound, 22286-82-4, name is Ethyl 2-phenylacrylate, molecular formula is C11H12O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Product Details of 22286-82-4

Some common heterocyclic compound, 22286-82-4, name is Ethyl 2-phenylacrylate, molecular formula is C11H12O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Product Details of 22286-82-4

EXAMPLE 1 1-(2-Chlorophenyl)-4,5-dihydro-2[2-(imidazol-1-yl)-1-phenylethyl]imidazole A solution of ethyl 2-phenylprop-2-enoate (160 g, 0.45 mol), imidazole (36.7 g 0.54 mol) and tetramethylguanidine (2 g, 0.017 mol) in dry tetrahydrofuran (1 L) was heated at reflux temperature for 3 hours. The solvent was removed under reduced pressure and the residue was dissolved in dilute hydrochloric acid. The resulting aqueous solution was washed with ether, basified with dilute aqueous sodium hydroxide and extracted with chloroform. The organic phase was separated, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to yield ethyl 3-(imidazol-1-yl)-2-phenylpropanoate (90 g).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 22286-82-4, its application will become more common.

Reference:
Patent; G. D. Searle & Co.; US4661602; (1987); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics