A New Barbituric Acid Synthesis in Liquid Ammonia-Alkali Hydroxide. XI
نویسندگان
چکیده
منابع مشابه
On the Role of Alkali Metals in Ammonia Synthesis
Bowker et al. [I] recently predicted rates of ammonia synthesis at industrially relevant temperatures and pressures. They used a compilation of detailed kinetics of adsorption and desorption of nitrogen, hydrogen and ammonia, based on the potential energy diagram for low coverage of nitrogen [21. Agreement with known activities could only be achieved by assuming that, under these conditions, th...
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In continuation of our current studies on the reaction between isocyanides and electron-defficient alkenes, we would like to report our recent reseaarch on synthesizing novel derivatives of barbituric acid. The reaction of alkylidene-substituted Meldrum's acid with alkyl isocyanides in the presence of urea led to the production of the corresponding 2-(hexahydro-2,4,6-trioxopyrimidin5-yl)-N,2-di...
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Known as a Lewis acid which acts as a natural catalyst, bentonite can be used to produce several arylidene (thio) barbituric acid derivatives through conducting a Knoevenagel reaction between aromatic aldehydes and (thio) barbituric acid. Water is considered as the medium for this reaction and the results are at arange of good to excellent over a reasonable reaction time. This method i...
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ژورنال
عنوان ژورنال: Journal of Synthetic Organic Chemistry, Japan
سال: 1959
ISSN: 0037-9980,1883-6526
DOI: 10.5059/yukigoseikyokaishi.17.232