منابع مشابه
Reaction of Sodium Azide with 1,1'–Dicyclohexenyl–Diepoxides
Nucleophilic ring opening of dl and meso 1,1¢- dicyclohexenyl diepoxides by sodium azide in dioxane and aqueous alcoholic medium give the corresponding azidoalcohols. The obtention of departure diepoxides from diazidoalcohols by the reaction with sodium hydride shows the anti position of OH and N3 groups.
متن کاملReaction of Pyo compounds with sodium hypoiodite.
It was noted early in the investigations of the Pyo compounds that treatment of Pyo I1 with an alkaline iodine solution resulted in the formation of a product which was markedly more active against Staphy1ococcu.s aureus than was the original substance. In t.hese cases, the activity of the product was about 10 times that of the starting material (1). Since it was known that this reagent has the...
متن کاملReaction of sodium aminohippurate with Folin's reagent.
ITIS WELL RECOGNIZED that the Folin phenol method (1) for the determination of protein is not specific. This method was in fact originally standardized with protein or tyrosine, and the Folin phenol reagent was shown to react with numerous mono-, di-, and trihydroxyphenols in addition to other substances (s). Although most of these substances are not present in sufficient amounts to interfere w...
متن کاملDynamic Response Analysis of the Planar and Tubular Solid Oxide Fuel Cells to the Inlet Air Mass Flow Rate Variation
The purpose of present study is to investigate the dynamic response of two conventional types of solid oxide fuel cells to the inlet air mass flow rate variation. A dynamic compartmental model based on CFD principles is developed for two typical planar and tubular SOFC designs. The model accounts for transport processes (heat and mass transfer), diffusion processes, electrochemical processes, a...
متن کاملsingle-step synthesis of multi-component spirobarbiturates using ionic liquids and synthesis of substituted pyridine filled with catalysts supported on solid substrate
in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...
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ژورنال
عنوان ژورنال: Industrial & Engineering Chemistry
سال: 1957
ISSN: 0019-7866,1541-5724
DOI: 10.1021/ie50575a045