3204-68-0, N-Benzyl-N,N-dimethylbenzenaminium chloride is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
EXAMPLE 27 10 parts by weight of a 50% strength potassium hydroxide solution are added to a solution of 150 parts (1 mol) of piperonal, 170 parts (1.1 mols) of crotonic acid piperidide and 25 g of benzyldimethylphenylammonium chloride in 100 parts by volume of anisole at 25 C. under nitrogen. The reaction mixture is stirred at 25 C. for 15 minutes and then at 60-65 C. for 2 hours, and is subsequently freed from the solvent in vacuo. The residue is stirred with 400 parts by volume of water. The reaction product obtained is filtered off, washed with water and dried. Yield of crude piperonylidenecrotonic acid piperidide: 279 parts. After recrystallisation from ethyl acetate, the yield of pure piperonylidenecrotonic acid piperidide is 251 parts (= 88% of theory). Melting point: 129-130 C.
As the paragraph descriping shows that 3204-68-0 is playing an increasingly important role.
Reference£º
Patent; Haarman & Reimer GmbH; US4209445; (1980); A;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI