SPECTROCHEMICAL STUDIES OF HYDROXYAZO-COMPOUNDS. PART I

Photochemical Reactions of Primary Aromatic Amines with Chloromethanes in Solution. I. Spectrochemical Studies

Z. Naturforsch. 44b, 1585 — 1588 (1989); received February 2/July 27, 1989 Photochemical Reactions, Primary Aromatic Amines, Chloromethanes Interactions were studied of aniline, 4-methoxyaniline and 4-ethoxyaniline with tetrachloromethane, chloroform and dichloromethane in their ground and first excited singlet states. Stability constants of the complexes of these amines with the chloromethanes...

PSEUDOPOTENTIAL SCF-MO STUDIES OF HYPERVALENT COMPOUNDS Part III. I*, IF, IF3 and IFS

The (ab initio) effective potential method developed previously has been applied to several molecules in order to establish a basis set and effective potential for iodine and to examine aspects of the potential surfaces of hypervalent compounds of iodine. Implied lone-pair stereochemical activity is found to agree well with experiment. Results for the structures and force constants closely rese...

Economic studies part I: basics and terms

There is an increasing realization across the globe that the resources available in society for the provision of medical care are fi nite. As such, in addition to establishing the effi cacy and effectiveness of spinal procedures, it is becoming increasingly important to also describe their economic impact. In general, the most compelling analyses are those which compare the costs and effi cacy ...

Part I Genome-wide association studies

Anticancer Natural Compounds: Molecular Mechanisms and Functions. Part I