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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Results 1-3 of 77
Page 3025
... Ketone ( VI ) cis - Ketone ( VII ) RT B. P. d22 ND 25 54.8 min . 33.5-34.5 ° / 0.6 mm . 0.908 1.4511 58.6 min . 33.5-35 ° / 0.6 mm . 0.923 1.4548 Semicarbazones . The semicarbazones were prepared by shaking the ketone ( 0-2 g . ) with ...
... Ketone ( VI ) cis - Ketone ( VII ) RT B. P. d22 ND 25 54.8 min . 33.5-34.5 ° / 0.6 mm . 0.908 1.4511 58.6 min . 33.5-35 ° / 0.6 mm . 0.923 1.4548 Semicarbazones . The semicarbazones were prepared by shaking the ketone ( 0-2 g . ) with ...
Page 3156
... ketone ( XI ) . On repeating this work we were unable to isolate the ketone described ; instead the dihydroxy - ketone ( X ) was obtained , and its structure was proven by its oxidation to the y - lactone ( XVI ) and its reduction to ...
... ketone ( XI ) . On repeating this work we were unable to isolate the ketone described ; instead the dihydroxy - ketone ( X ) was obtained , and its structure was proven by its oxidation to the y - lactone ( XVI ) and its reduction to ...
Page 3612
... ketone as yellow prisms , m . p . 76—76 · 5 ° ( Found : C , 70-85 ; H , 7.5 ; N , 6.6 . C13H17NO , requires C , 71-2 ; H , 7-8 ; N , 6 · 4 % ) ; max . 1618 , 1581 , 1544 and 1628 , 1577 , 1537 , 1487 cm.1 ( chloroform ) ; max . 214 ...
... ketone as yellow prisms , m . p . 76—76 · 5 ° ( Found : C , 70-85 ; H , 7.5 ; N , 6.6 . C13H17NO , requires C , 71-2 ; H , 7-8 ; N , 6 · 4 % ) ; max . 1618 , 1581 , 1544 and 1628 , 1577 , 1537 , 1487 cm.1 ( chloroform ) ; max . 214 ...
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