The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Calculation of the magnetization coefficient of free diamagnetic cations》. Authors are Courty, Clement.The article about the compound:Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II)cas:14481-08-4,SMILESS:CC(C)(C1=O[Ni+2]2(O=C(C(C)(C)C)[CH-]1)O=C([CH-]C(C(C)(C)C)=O2)C(C)(C)C)C).Safety of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II). Through the article, more information about this compound (cas:14481-08-4) is conveyed.
cf. CA 53, 16625f. A technique is described, after taking account, by simple use of shielding effects, an increase in the at. number inherent in ionization, for calculating the magnetization coefficient of free diamagnetic cations.
This compound(Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II))Safety of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II) was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics