Results 241 to 250 of about 303,849 (285)

Arylcopper-Magnesium compounds

Journal of Organometallic Chemistry, 1972
Abstract The compounds Cu4Mg(phenyl)6·Et2O, Cu4Mg(p-tolyl)6·Et2O, and Cu4Mg(p-tolyl)6·x THF (x possibly 5) have been prepared by reaction of copper(I) bromide or copper(II) bromide with the bis(aryl)magnesium in ether or THF. These compounds are quite sensitive to air, especially oxygen, but when such contamination is avoided they are remarkably ...
Larry M. Seitz, Ronald Madl
openaire   +1 more source

Magnesium Compounds

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
J.-H. Zhang, C. C. K. Keh, C.-J. Li
openaire   +1 more source

Timeline (Bioavailability) of Magnesium Compounds in Hours: Which Magnesium Compound Works Best?

Biological Trace Element Research, 2018
Magnesium is an element of great importance functioning because of its association with many cellular physiological functions. The magnesium content of foods is gradually decreasing due to food processing, and magnesium supplementation for healthy living has become increasingly popular.
Nazan Uysal   +8 more
openaire   +3 more sources

Magnesium Compounds: New Dense Phases

Science, 1964
Magnesium silicide (Mg 2 Si) undergoes a transformation from a cubic (fluorite) type lattice to a hexagonal lattice at pressures above about 25 kilobars and temperatures above 900°C. There is an increase of density of about 15 percent associated with this structure change.
P, Cannon, E T, Conlin
openaire   +2 more sources

Comparative angioprotective effects of magnesium compounds

Journal of Trace Elements in Medicine and Biology, 2015
Magnesium (Mg) deficiency is implicated in the development of numerous disorders of the cardiovascular system. Moreover, the data regarding the efficacy of different magnesium compounds in the correction of impaired functions due to low magnesium intake are often fragmentary and inconsistent. The aim of this study was to compare the effects of the most
Maria Kharitonova   +5 more
openaire   +2 more sources

Physical properties of magnesium nitridophosphate (Mg2PN3) compound

AIP Conference Proceedings, 2018
In this work, we investigated structural, electronic and optical properties of orthorhombic Mg2PN3 compound. The calculations were performed with full-potential linearized augmented plane-wave (FP-LAPW) method based on Density Functional Theory by using Wien2k packet.
Ayhan, Seyfettin, Balci, Gulten Kavak
openaire   +3 more sources

Alkenyl Magnesium Compounds: Generation and Synthetic Application

Chemistry – A European Journal, 2018
AbstractAlkenyl magnesium compounds have received much attention in synthetic organic chemistry because of their high reactivity. This review summarizes three types of alkenyl magnesium compounds which contain at least one [Mg−C=C] fragment, for example, (1) alkenyl Grignard reagents prepared by halogen–magnesium exchange reaction; (2) alkenyl ...
Miaomiao Zhu   +4 more
openaire   +2 more sources

Theophylline Magnesium Salicylate, a New Xanthine Compound

Journal of Pharmaceutical Sciences, 1981
Interaction of 1 mole of magnesium salicylate and 2 moles of theophylline in water precipitated a crystalline compound, identified as theophylline magnesium salicylate pentahydrate from analytical and supportive physicochemical data. Similarly, barium salicylate and theophylline produced theophylline barium salicylate.
R H, Barry   +3 more
openaire   +2 more sources

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