The molecularity of an elementary reaction is the number of molecules that collide during that step in the mechanism. If there is only a single reactant molecule in an elementary reaction, that step is designated as unimolecular.Phthalazin-1(2H)-one, cas is 119-39-1,the phthalazine compound. A new synthetic method of this compound is introduced below. 119-39-1
To a solution of sodium methoxide (1.52¡Á10-2 mol) in dry MeOH (40 cm3) was added 2H-phthalazin-1-one 2 (0.0137 mol). The mixture was heated under reflux for 30 minutes. Afterwards, N-tosylaziridine (1.64¡Á10-2 mol) was added and heating was continued for next 10 h. Then the mixture was cooled to ambient temperature and neutralized by solution of hydrochloric acid (1:1). The separated product was filtrated, washed with dry MeOH and purified by recrystallization from AcOEt.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Phthalazin-1(2H)-one, 119-39-1
Reference£º
Article; Malinowski, Zbigniew; Sroczy?ski, Dariusz; Szczes?niak, Aleksandra K.; Synthetic Communications; vol. 45; 15; (2015); p. 1743 – 1750;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem