Journal of the Chemical SocietyThe Society., 1965 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 3254
... Polymers . - These were prepared from solutions of ester ( I ) , 10-5-10 with respect to a - tocopherol , which were either degassed and kept in evacuated sealed - off containers , or kept in an atmosphere of pure nitrogen . In the ...
... Polymers . - These were prepared from solutions of ester ( I ) , 10-5-10 with respect to a - tocopherol , which were either degassed and kept in evacuated sealed - off containers , or kept in an atmosphere of pure nitrogen . In the ...
Page 3258
... Polymers A , A11 , prepared in the presence of retarders , were of similar unsaturation and contained 80-7-84.6 % carbon , 7.6-8.2 % hydrogen , and 0.15-0.5 trichloroacetate residues per mole of polymer . In experiments with retarders ...
... Polymers A , A11 , prepared in the presence of retarders , were of similar unsaturation and contained 80-7-84.6 % carbon , 7.6-8.2 % hydrogen , and 0.15-0.5 trichloroacetate residues per mole of polymer . In experiments with retarders ...
Page 3259
... polymers and 1 · 00м - trichloroacetic acid in benzene at 20 ° . Polymer concentration 0-6 × 10-3-1 · 1 × 10 - 3M Polymer A , As A6 ( Amar . mu ) 480 , 540 , 610 480sh , 530 , 600 490 , 540sh , 610 10 - max . ( 1./mole cm . ) 7.5 , 7.5 ...
... polymers and 1 · 00м - trichloroacetic acid in benzene at 20 ° . Polymer concentration 0-6 × 10-3-1 · 1 × 10 - 3M Polymer A , As A6 ( Amar . mu ) 480 , 540 , 610 480sh , 530 , 600 490 , 540sh , 610 10 - max . ( 1./mole cm . ) 7.5 , 7.5 ...
Contents
By W GEE R A SHAW and B C SMITH | 3012 |
Organic | 3015 |
By DAVID PETERS | 3026 |
Copyright | |
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absorption acetic acid acetone added alcohol alumina Amer amine aqueous aromatic atom band benzene boron boron trichloride bromide butene butenolide Calc calculated carbonyl catalyst cation CH₂ Chem chloride chloroform chromatography cm.¹ CO₂Me complexes compounds concentration conjugated constants crystallised crystals delocalisation diluted dimethyl dimethylformamide dioxan distilled diyne dried electron eluted energy equilibrium ester ethanol ethyl acetate evaporated experimental extracted with ether Figure formation formed Found fraction frequency gave gibberellin give halides heated hexane hydrochloric hydrolysis hydroxide infrared infrared spectra iodide isomer isomerisation isoxazole ketone ligand light petroleum lophine method mixture molar mole molecular molecule needles nitrogen obtained orbitals oxidation peak petroleum b. p. phenyl piperidine polymers potassium prepared pressure proton pyridine reaction reflux requires residue resonance ring room temperature sodium hydrogen carbonate solid solution solvent spectrum structure Table ultraviolet values washed yield