Detail of "3290-99-1"

Reference

Effect of solvation and electronic effects on protolytic and complexing properties of some hydrazides of acids in aqueous-organic media

Effect of solvation and electronic effects on protolytic and complexing properties of some hydrazides of acids in aqueous-organic media. Bychkova, T. I.; Boos, G. A.; Musina, G. A. (Kazan. Univ., Kazan, USSR). Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 30(2), 30-4 (Russian) 1987. CODEN: IVUKAR. ISSN: 0579-2991. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) Section cross-reference(s): 22 The ratios of the dissocn. consts. for protonated benzoic and p-methoxybenzoic acid hydrazides in aq. DMSO or DMF solns. is qual. consistent with MeO group electronic properties over the entire range of org. solvent compns. The absence of a strict correlation (according to the Hammett equation) in these media and the small differences in protolytic properties in H2O and >0.22 mol fraction aq. EtOH reflects solvation effects. The stability of Ag(I) complexes with p-methoxybenzoic acid hydrazide at solvent content <0.33 mol fraction is controlled by the diln. factor.Except for chemicals metioned above, 3290-99-1 and 7440-22-4 are also used. .