Journal of the Chemical Society, Part 1The Society., 1947 |
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Results 1-3 of 66
Page 38
... sulphides , but again rubber was almost com- pletely resistant . cycloHexene gave the liquid sulphide , CH11'SPh , characterised by the crystalline sulphone , C , H11'SO , Ph . 1 - Methylcyclohexene gave the sulphide ( VII ) whose con ...
... sulphides , but again rubber was almost com- pletely resistant . cycloHexene gave the liquid sulphide , CH11'SPh , characterised by the crystalline sulphone , C , H11'SO , Ph . 1 - Methylcyclohexene gave the sulphide ( VII ) whose con ...
Page 40
... sulphide , b . p . 108 ° / 0.1 mm . ( Found : C , 74-95 ; H , 8.35 ; S , 16-6 . C12HS requires C , 75 · 0 ; H , 8-3 ; S , 16 · 65 % ) . Light absorption in cyclohexane showed Amax . 2575 A. ( e 5800 ) . = Oxidation of the sulphide in ...
... sulphide , b . p . 108 ° / 0.1 mm . ( Found : C , 74-95 ; H , 8.35 ; S , 16-6 . C12HS requires C , 75 · 0 ; H , 8-3 ; S , 16 · 65 % ) . Light absorption in cyclohexane showed Amax . 2575 A. ( e 5800 ) . = Oxidation of the sulphide in ...
Page 425
... sulphide . Probably therefore dimethyl sulphide arises by further methylation of the methylthiol . It is possible that dimethyl disulphide is a primary product of S. commune and yields methyl . thiol on reduction , but this is uncertain ...
... sulphide . Probably therefore dimethyl sulphide arises by further methylation of the methylthiol . It is possible that dimethyl disulphide is a primary product of S. commune and yields methyl . thiol on reduction , but this is uncertain ...
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Common terms and phrases
acetic anhydride acetone acetyl added alkaline Amer amidine amine ammonia ammonium aqueous sodium atoms benzene boiling bromide Calc CH₂ charcoal Chem chloroform colourless needles compound concentrated hydrochloric acid cooled crystallised crystallised from alcohol crystals cyanide D.Sc decomp derivative diazotised dilute dissolved distilled dried ester experimental extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated light petroleum m. p. and mixed methanol Methiodide method methyl alcohol minutes mixed m. p. molecular molecule nitration nitric acid obtained oxidation pale yellow petroleum b. p. phenyl picrate polymer polymerisation potassium precipitate prepared prisms pyridine reduced pressure refluxed removed requires residue room temperature salt separated sodium carbonate sodium hydroxide sodium nitrite solid soluble solvent stirred structure substance sulphate sulphide sulphone sulphuric acid washed yellow needles yield