What people are saying - Write a review
We haven't found any reviews in the usual places.
The Synthesis of some Oxazolidinc derivatives I
The Condensation of unsaturated Ketones with Thioureas
Pectin of Garlic Skins
26 other sections not shown
Other editions - View all
acetic acid Acetyl alkaline aluminium chloride amine ammonium amount anhydrous aniline aqueous aromatic authentic sample band benzene boiling Cairo Calcd carbon carbon tetrachloride carbonyl chalcone Chem Chemistry chromatography clinker colourless complex compound concentration condensation cooled corresponding crystallised crystals curves decomposition derivatives determined diluted distilled epoxide ester ethanol ether ethyl alcohol evaporation Experimental extract filtered formation Found fraction give glycerol pectate heated hydrate hydrazine hydrocarbon hydrochloric acid hydrogen hydrogen chloride hydrolysis increase infrared spectra insoluble iodine isatin lactone m.p. and mixed melting metal method mixed m.p. mole molecule monolayers naphthalene National Research Centre obtained oxalate oxidation pectin phenol polymer potassium powder precipitate prepared presence reaction mixture refluxed resin room temperature samarium sodium hydroxide solid soluble solution solvent stearyl alcohol stirring sulphate sulphonation sulphuric Table titration triterpene uptake V(IV viscosity yellow yield