Chemistry, like all the natural sciences, Name: (Z)-N-[2-Chloro-3-(dimethylamino)allylidene]-N-methylmethanaminium Hexafluorophosphate, begins with the direct observation of nature¡ª in this case, of matter.291756-76-8, Name is (Z)-N-[2-Chloro-3-(dimethylamino)allylidene]-N-methylmethanaminium Hexafluorophosphate, SMILES is C[N+](C)=C/C(Cl)=C/N(C)C.F[P-](F)(F)(F)(F)F, belongs to pyrrolines compound. In a document, author is Rosas, N, introduce the new discover.
Catalytic hydrocyanation of alpha-ketoalkynes by Ni(CN)(2)/CO/KCN system in alkaline aqueous media: Identification of the active species
5-Hydroxy-3-pyrrolin-2-ones are regioselectively synthesized in a good yield under very mild conditions by tetracyanonickelate (0) ion catalyzed hydrocyanation of alpha-ketoalkynes, in the absence of hydrogen cyanide. The catalyst is prepared in situ in a basic aqueous medium by reduction of Ni(CN)(2) with CO in the excess of KCN. From the LR spectroscopy studies and by evaluation of catalytic activity of some cyanonickelates it is proposed that [Ni(CN)(4)](-4) anion is the active species in the process. A possible mechanism is suggested for the conversion of nickel cyanide to [Ni(CN)(4)](-4). The effect of the reaction variables, e.g.: reaction time, temperature, absorption of carbon monoxide, the concentration of potassium cyanide, water, substrate, and sodium hydroxide were also examined. (C) 2000 Elsevier Science B.V. All rights reserved.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 291756-76-8. Name: (Z)-N-[2-Chloro-3-(dimethylamino)allylidene]-N-methylmethanaminium Hexafluorophosphate.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem