Improved Titanium Tetrachloride Procedure for Enamine Synthesis. II. Scope of the Reaction.
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چکیده
منابع مشابه
Application of Green Procedure for the Synthesis of Substituted Pyrroles: Multi-component Reaction of Oxalyl Chloride
A novel, convenient and efficient approach to synthesis of pyrrole derivatives via the reaction of primary amines, alkyl propiolates and oxalyl chloride is described. The method offers several advantages including high yields of products and performing reaction in water as the solvent.
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Nano-sized titanium dioxide TiO2 powder was successfully prepared from its precursor titanium (IV) chloride by a simple and new wet chemical method. TiCl4 were used as precursor in hydrogen peroxide, H2O2 and ethanol. This solution was then peptized using nitric acid and heated under reflux at 80°C. Their physico-chemical properties were then characterized by transmission electron microscopy (T...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1984
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.38b-0049