Journal of the Chemical SocietyThe Society., 1953 |
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Results 1-3 of 77
Page 6
... separated , dried ( Na2SO1 ) , and concentrated . o - Amino - N - methyl - o ' - nitrobenzanilide ( 0.3 g . ) separated in orange plates , m . p . 103-104 ° , undepressed on admixture with the specimen prepared by method ( a ) above ...
... separated , dried ( Na2SO1 ) , and concentrated . o - Amino - N - methyl - o ' - nitrobenzanilide ( 0.3 g . ) separated in orange plates , m . p . 103-104 ° , undepressed on admixture with the specimen prepared by method ( a ) above ...
Page 190
... separated in the slightly acid medium was collected . This separated after several crystallisations from benzene - light petroleum ( b . p . 60-80 ° ) in almost colourless crystals , m . p . 211 ° . It proved to be tetrakis - p ...
... separated in the slightly acid medium was collected . This separated after several crystallisations from benzene - light petroleum ( b . p . 60-80 ° ) in almost colourless crystals , m . p . 211 ° . It proved to be tetrakis - p ...
Page 555
... separated from the distillate ( 100 ml . ) and solidified consisted of thio - p - cresol ( 0 · 29 g . , 47 % ; m . p . 43-44 ° ; benzoyl derivative , m . p . 75-76 ° ) . The acid residual liquid from the thio - p - cresol on slow ...
... separated from the distillate ( 100 ml . ) and solidified consisted of thio - p - cresol ( 0 · 29 g . , 47 % ; m . p . 43-44 ° ; benzoyl derivative , m . p . 75-76 ° ) . The acid residual liquid from the thio - p - cresol on slow ...
Contents
Internuclear Cyclisation Part VII The Synthesis of Some NitroNmethyl | 1 |
Synthesis of Polymethylnaphthalenes | 8 |
Kestose a Trisaccharide formed from Sucrose by Yeast Invertase | 24 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl acidified added alcohol alkaline aluminium aluminium chloride Amer amine aqueous sodium atom benzene boiling bromine Calc carbon Chem Chim chloroform chromatographed colourless compound concentrated cooled crystallised crystals D.Sc decomp derivatives dilute dissolved distilled dried elution equiv ester ethanol ethyl acetate ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrogen sulphate hydrolysis hydroxyl infra-red iodide isolated ketone light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method mixed m. p. mixture mole obtained oxidation oxidised pale yellow phosphorochloridate polyporenic potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphuric acid ultra-violet washed yellow needles yield