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Magnesium Carboxylate

Magnesium Carboxylate

Magnesium Carboxylate supplier in Dubai, Sharjah, Abudhabi, Ajman, Gulf Middle East, Muscat Oman, Barka, Yemen, Sudan, Kuwait Qatar, Nairobi Kenya


Magnesium Carboxylate complexes containing intramolecular NH···O hydrogen bonds were synthesized.

Molecular structures of Magnesium Carboxylate were determined by X-ray analysis. A direct NH···O hydrogen bond to the coordinated oxygen atom elongated the Mg–O bond, while a hydrogen bond to the carbonyl group shortened the Mg–O bond. Double NH···O hydrogen bonds significantly lowered the basicity of the carboxylate anion and prevented coordination to the Mg ion in a trans configuration; however, a cis-dicarboxylate complex was successfully obtained. Strong coordination of water to the Mg2+ ion stabilizes the weak Mg–carboxylate bond at the trans position. In contrast, a weak Mg–carboxylate bond strengthens the Mg–O(water) bond, probably increasing the acidity. Based on the experimental results and theoretical calculations, a new switching mechanism is proposed. In the proposed mechanism, the acidity of the coordinated water on magnesium is controlled during catalytic hydrolysis in endonuclease.


Synonyms: PCMH, NIOSH/UY0685000, EINECS 227-392-8, CID9838620, Magnesium 2-oxopyrrolidine-5-carboxylate, Magnesium 5-oxo-2-pyrrolidinecarboxylate, Magnesium 5-oxopyrrolidine-2-carboxylate, LS-137475, Pyrrolidone carboxylate de magnesium hydrate, UY0685000, Pyrrolidone carboxylate de magnesium hydrate, 5-Oxo-2-pyrrolidinecarboxylic acid magnesium salt (2:1), 2-Pyrrolidinecarboxylic acid, 5-oxo-, magnesium salt (2:1).

CAS Registry Number: 5819-47-6



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