Development of Chromatography System Organic Solvent-Free Using Multi-Functional Polymers
نویسندگان
چکیده
منابع مشابه
Solvent Free Multi-component Synthesis of Amidoalkylnaphthols Using Phenylphosphinic Acid as an Organocatalyst
One pot solvent less synthesis of amidoalkylnaphthol derivatives via reaction of aldehydes, 2-naphthol and acetamide/urea in the presence of phenylphosphinic acid is described. This methodology provides a simple synthetic route to amidoalkylnaphthols in good to high yields.
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Pseudomonas sp. strain ST-200, which is capable of conversion of cholesterol, was isolated from humus soil. This organism effectively modified cholesterol dissolved in an organic solvent by dehydrogenation and oxygenation. When the organism was grown in a medium overlaid with a 10%/ volume of a mixed organic solvent (p-xylene and diphenylmethane; 3:7, vol/vol) containing cholesterol (20 mg/ml),...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 2010
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.59.163