Quarterly Journal of the Chemical Society of London |
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Results 1-3 of 81
Page 2636
... room temperature overnight , moisture being excluded . Solvents were removed under reduced pressure , the residual ... room temp./105 mm .: C , 51-4 ; H , 5 · 7 ; N , 5 · 9 . C19H2зONP requires C , 52.0 ; H , 5 · 3 ; N , 6 · 4 % ) . On ...
... room temperature overnight , moisture being excluded . Solvents were removed under reduced pressure , the residual ... room temp./105 mm .: C , 51-4 ; H , 5 · 7 ; N , 5 · 9 . C19H2зONP requires C , 52.0 ; H , 5 · 3 ; N , 6 · 4 % ) . On ...
Page 2637
... room temperature . The mixture was then evaporated under reduced pressure and the residue shaken with chloroform and water . The aqueous layer , which contained a little thymidine - 5 ′ benzyl phosphate , was discarded , and the ...
... room temperature . The mixture was then evaporated under reduced pressure and the residue shaken with chloroform and water . The aqueous layer , which contained a little thymidine - 5 ′ benzyl phosphate , was discarded , and the ...
Page 2909
... room temperature in vacuo , then dried to constant weight at 45 ° in vacuo , to give sodium trifluoromethanesulphinate monohydrate ( 0.551 g . , 38 % ) ( Found : CF ,, 39-5 ; Na , 13-2 . CF , SO , Na , H2O requires CF , 39-6 ; Na , 13-2 ) ...
... room temperature in vacuo , then dried to constant weight at 45 ° in vacuo , to give sodium trifluoromethanesulphinate monohydrate ( 0.551 g . , 38 % ) ( Found : CF ,, 39-5 ; Na , 13-2 . CF , SO , Na , H2O requires CF , 39-6 ; Na , 13-2 ) ...
Contents
2 4Trimethylpentane | 2082 |
Cinnolines Part XXXIV 5 6 and 7Hydroxy and 5 6 and 7Aminocinnolines | 2100 |
The Conductometric Evaluation of the Ionisation Functions of the Monohalogenoacetic | 2104 |
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Common terms and phrases
absorption acetic anhydride acetone acetyl added alcohol alkaline Amer ammonia atom band benzene boiling bromine Calc carbon carbonyl Chem chloride chloroform colour colourless compound concentrated cooled crystallised crystals decomp derivative diethyl dilute dioxide dissolved distilled dried eluted ester ethanol ethylene evaporated filtered fluoride formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen hydrogen bromide hydrogen chloride hydrolysis infrared isolated ketone lanthanons light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture mole needles nickel nitrate nitric nitryl fluoride obtained oxidation oxygen peroxide potassium hydroxide precipitate prepared pressure prisms pteridine pyridine reaction reduction refluxed Reprint Order requires residue resin room temperature sodium hydroxide solid soluble solution solvent spectra spectrum structure sulphuric acid Table tube ultraviolet vacuo washed yellow yield