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. |
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Page 1348
... formation of N - methyl - 4 - tricyanovinylaniline by the reaction of tetracyanoethylene with N - methylaniline in chloroform has been studied kinetically . The initially formed л - complex was transformed rapidly into a o - complex ...
... formation of N - methyl - 4 - tricyanovinylaniline by the reaction of tetracyanoethylene with N - methylaniline in chloroform has been studied kinetically . The initially formed л - complex was transformed rapidly into a o - complex ...
Page 1421
... formation , with a consequent increase in entropy which enhances the enthalpy change , giving a more negative free - energy change , thus increasing the probability of the reaction in the direction written . Comparison of the calculated ...
... formation , with a consequent increase in entropy which enhances the enthalpy change , giving a more negative free - energy change , thus increasing the probability of the reaction in the direction written . Comparison of the calculated ...
Page 1538
... formation of the bi- and quater - pyridine ferrous complexes are similar , but the low entropies for the ferrous bis - complex and the ferric complex of quaterpyridine may indicate strain present in both of these ions . In the ferrous ...
... formation of the bi- and quater - pyridine ferrous complexes are similar , but the low entropies for the ferrous bis - complex and the ferric complex of quaterpyridine may indicate strain present in both of these ions . In the ferrous ...
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Common terms and phrases
1-methylheptyl 1-phenylethyl bromide absorption acetic acid acetone acetonitrile adducts alcohol alginic acid Amer amine anhydride aniline aqueous atom benzene bond Calc calculated carbon Chem chloride chloroform CHPh chromatography cm.¹ complex compounds concentration crystallised cyanohydrin derivative diazomethane diphenylphosphinic dissociation constants distilled enol equation equilibrium constants ester ethanol ether evaporated EXPERIMENTAL extracted formation formed Found fraction gave H₂O halides hydrazine hydrides hydrogen cyanide hydrolysis hydroxide infrared spectrum isomers k₁ k₂ kcal ketone kinetic ligand magnesium manganese(III methanolysis methyl mixed m. p. mixture mmoles mole mole-¹ molecule nitrogen nucleophilic o-complex obtained optical oxaloacetic acid oxidation peaks peroxide petroleum b. p. phenols phosphate phosphine picryl potassium prepared proton pyridine rate coefficients reaction reflux requires residue room temperature rotation shown silanes sodium solution solvent spectra structure substituted sulphide sulphuric Table tetracyanoethylene titration tricyanovinyl values yield