Journal of the Chemical Society, Part 2, Pages 1201-2488The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
From inside the book
Results 1-3 of 76
Page 1479
... extracted with water and the combined aqueous extracts were extracted with ether . After drying and evaporation , the residue from the ethereal extracts was heated under reflux in acetone ( 40 c.c. ) with toluene - p - sulphonic acid ...
... extracted with water and the combined aqueous extracts were extracted with ether . After drying and evaporation , the residue from the ethereal extracts was heated under reflux in acetone ( 40 c.c. ) with toluene - p - sulphonic acid ...
Page 1608
... extracted with chloroform . Crystallis- ation of the extracted material , as above , gave the same urea ( 48 mg . ) ( m . p . , mixed m . p . , and infrared spectrum ) . The norbelladine used above was obtained by extracting a solution ...
... extracted with chloroform . Crystallis- ation of the extracted material , as above , gave the same urea ( 48 mg . ) ( m . p . , mixed m . p . , and infrared spectrum ) . The norbelladine used above was obtained by extracting a solution ...
Page 2180
... extracted ( Soxhlet ) with chloroform . The chloroform solution was extracted with 10 % hydrochloric acid , and the acidic solution made alkaline with ammonia and extracted repeatedly with chloroform . The dried ( K , CO3 ) chloroform ...
... extracted ( Soxhlet ) with chloroform . The chloroform solution was extracted with 10 % hydrochloric acid , and the acidic solution made alkaline with ammonia and extracted repeatedly with chloroform . The dried ( K , CO3 ) chloroform ...
Contents
NO PAGE | 1205 |
The SN mechanism in aromatic compounds Part XXX The sydnone ring | 1213 |
NO PAGE | 1224 |
57 other sections not shown
Other editions - View all
Common terms and phrases
1-phenylethyl absorption acetic acid acetone acetonitrile adducts alcohol alginic acid Amer amine aniline aqueous atom benzene bond bromide Calc calculated carbon carboxyl CH₂ Chem chloride chloroform chromatography cm.¹ complex compounds concentration corresponding crystallised derived diazomethane diphenylphosphinic dissociation constants distilled enol equation equilibrium constants ester ethanol ether evaporated experimental extracted fluorine formation formed Found fraction gave H₂O hydrazine hydrides hydrogen cyanide hydrolysis hydroxide infrared spectrum iodide ionisation isomers k₁ k₂ kcal kinetic ligand methanolysis methyl mixed m. p. mixture mmoles mole mole-¹ molecule nitrogen nucleophilic o-complex obtained optical orbitals oxaloacetic acid oxidation oxygen peaks peroxide phenols phosphate phosphine potassium prepared proton pyridine rate coefficients reaction reduced reflux requires residue room temperature rotation shown similar sodium solution solvent spectra structure substituted sulphide sulphuric t-butyl Table tetracyanoethylene titration tricyanovinyl values yield