Journal of the Chemical Society, Part 3Chemical Society., 1949 |
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Page 1697
... distillation ( Gazzetta , 1915 , 45 , 380 ) . In an attempt to repeat this preparation of diethoxydichlorosilane , the product , when distilled , has been found to consist largely of the mono- and the tri - ethoxy - compound , which ...
... distillation ( Gazzetta , 1915 , 45 , 380 ) . In an attempt to repeat this preparation of diethoxydichlorosilane , the product , when distilled , has been found to consist largely of the mono- and the tri - ethoxy - compound , which ...
Page 1902
... distilled butyraldehyde , using the procedure described for acetaldazine , and distilled as a pale yellow oil , b . p . 186-188 ° ( Found : C , 68.3 ; H , 11-3 ; N , 20-3 % ; M. in camphor , 133. CH1N2 requires C , 68-6 ; H , 11-4 ; N ...
... distilled butyraldehyde , using the procedure described for acetaldazine , and distilled as a pale yellow oil , b . p . 186-188 ° ( Found : C , 68.3 ; H , 11-3 ; N , 20-3 % ; M. in camphor , 133. CH1N2 requires C , 68-6 ; H , 11-4 ; N ...
Page 1945
... distilled in a vacuum , to give the methyl ester , b . p . 105 ° / 14 mm . , d2 1.0989 , n5 1-4645 , 725 9.50 ( yield , almost quantitative ) ( Found : C , 61 · 1 ; H , 8-7 . CH14O3 requires C , 60-8 ; H , 8.9 % ) . cis - cyclohexan - 2 ...
... distilled in a vacuum , to give the methyl ester , b . p . 105 ° / 14 mm . , d2 1.0989 , n5 1-4645 , 725 9.50 ( yield , almost quantitative ) ( Found : C , 61 · 1 ; H , 8-7 . CH14O3 requires C , 60-8 ; H , 8.9 % ) . cis - cyclohexan - 2 ...
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Common terms and phrases
acetic acid acetic anhydride acetone acetyl added admixture alkaline alkyl aluminium chloride Amer ammonia aqueous solution atoms barium benzene boiling bromine Calc carbinol carbon catalyst Chem Chim chloroform colourless needles compound concentrated condensation cooled crystals cyclohexene decomp derivatives dilute dioxan dissolved distilled dithizone dried equiv ester ethanol ethyl acetate ethyl alcohol ethylene evaporated EXPERIMENTAL filtered filtrate formed Found fraction gave give heated under reflux hydrocarbon hydrochloric acid hydrogen chloride hydrolysis iodide ions isolated ketone Light absorption light petroleum b. p. method methyl mixed m. p. mixture molecule obtained oxide phenyl plates potassium hydroxide precipitated prepared pressure prisms pyridine Q-enzyme R₁ R₂ reaction reagent reduced removed requires residue room temperature salt semicarbazone separated sodium hydroxide solid soluble solvent specimen structure substance sulphate sulphone sulphuric acid synthesis Table unsaturated washed yield