A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place. The reaction mechanism is the process, or pathway, by which a reaction occurs.5-Chloro-3-phenylbenzo[c]isoxazole, cas is 719-64-2,the Benzisoxazole compound. An updated downstream synthesis route of 719-64-2 as follows. 719-64-2
(3) Mix tetrahydrofuran and triethylamine,Then add 5-chloro-3-phenyl-2,1 benzisoxazole,Palladium carbon catalyst mixing,Passing nitrogen,Replace the air 8 times,Then pass hydrogen to a pressure of 0.1 MPa.Magnetic stirring for 1h,Then filter,The obtained filter residue was vacuum dried at 50 C for 4 h.among them,Tetrahydrofuran,Triethylamine,5-chloro-3-phenyl-2,1 benzisoxazole,The mass ratio of the palladium carbon catalyst is 30:5:2:0.08,That is, 2-amino-5-chlorobenzophenone is obtained.
Any one of these steps may be slow and thus may serve as the rate determining step. In general, however, in the presence of the catalyst, the overall rate of the reaction is faster than it would be if the reactants were in the gas or liquid phase., 719-64-2
Reference£º
Patent; SHAANXI JUJIEHAN CHEMICAL CO LTD; Shanxi Jujiehan Chemical Co., Ltd.; LI CHANGYING; Li Changying; (4 pag.)CN107827763; (2018); A;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics