Journal of the Chemical Society, Part 2Chemical Society., 1949 |
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Results 1-3 of 77
Page 1068
... soluble in ethanol , ethyl acetate , or acetic acid . It gave an acetyl derivative on treatment with acetic anhydride , which crystallised from 30 % ethanol in needles , m . p . 91 ° ( Found : C , 43 · 7 ; H , 4 · 8 . C12H16ON , S ...
... soluble in ethanol , ethyl acetate , or acetic acid . It gave an acetyl derivative on treatment with acetic anhydride , which crystallised from 30 % ethanol in needles , m . p . 91 ° ( Found : C , 43 · 7 ; H , 4 · 8 . C12H16ON , S ...
Page 1153
... soluble products . Aniline ( 40 g . ) and hydrochloric acid ( 0.2 c.c. , 35 % ) were charged into a stainless - steel , high - pressure autoclave of 80 c.c. capacity , fitted with a magnetically operated reciprocating stirrer . Carbon ...
... soluble products . Aniline ( 40 g . ) and hydrochloric acid ( 0.2 c.c. , 35 % ) were charged into a stainless - steel , high - pressure autoclave of 80 c.c. capacity , fitted with a magnetically operated reciprocating stirrer . Carbon ...
Page 1589
... soluble in many organic solvents , but sparingly soluble in cyclohexene , and almost insoluble in light petroleum ( b . p . 40-60 ° ) and in cold water ( Found : C , 64-05 ; H , 4-64 . C22H20Og requires C , 64-0 ; H , 4.9 % ) . The cis ...
... soluble in many organic solvents , but sparingly soluble in cyclohexene , and almost insoluble in light petroleum ( b . p . 40-60 ° ) and in cold water ( Found : C , 64-05 ; H , 4-64 . C22H20Og requires C , 64-0 ; H , 4.9 % ) . The cis ...
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Common terms and phrases
4-dinitrophenylhydrazone absorption acetic anhydride acetone acetyl acidified added aldehyde alkaline aluminium chloride Amer amine ammonia aniline aqueous sodium atom benzene boiling bond bromine Calc carbon catalyst CH₂ Chem chloroform citrinin colourless needles compound condensation cooled crystallised crystallised from alcohol crystals cyanide cyclisation decomp derivative dilute dissolved distilled dried electrode ester evaporated extracted with ether filtered filtrate formed colourless Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone lactone light petroleum b. p. m. p. and mixed methanol method methyl alcohol minutes mixed m. p. mixture molecule obtained oxide phenol phosphoric picrate potassium hydroxide precipitate prepared pyridine reaction reduced pressure requires residue resin room temperature salt separated sodium hydroxide solid soluble solution solvent specimen structure substance sulphuric acid triethylamine values washed yellow needles yield