Journal of the Chemical SocietyThe Society., 1949 |
From inside the book
Results 1-3 of 77
Page 43
... stirred for a further 30 minutes . Methyl iodide ( 213 g . ) was then added dropwise during 1 hour , the solution stirred for 3 hours , anhydrous ether ( 400 c.c .; previously cooled to -30 ° ) added , and the whole stirred without ...
... stirred for a further 30 minutes . Methyl iodide ( 213 g . ) was then added dropwise during 1 hour , the solution stirred for 3 hours , anhydrous ether ( 400 c.c .; previously cooled to -30 ° ) added , and the whole stirred without ...
Page 48
... stirred overnight at 20 ° , the product was poured on ice and neutralised with barium carbonate . It was then heated ... stirred at 10 ° while oleum ( 67.5 % ; 135 g . ) was added slowly down the side of the flask . The mixture was then ...
... stirred overnight at 20 ° , the product was poured on ice and neutralised with barium carbonate . It was then heated ... stirred at 10 ° while oleum ( 67.5 % ; 135 g . ) was added slowly down the side of the flask . The mixture was then ...
Page 478
... stirred for 2 hours at 20-30 ° . p - Chlorophenylthiourea ( 7.46 g . ) and mercuric oxide ( 17 g . ) were then added , and the mixture stirred at room temperature for 19 hours and filtered , the residue being washed with acetone ...
... stirred for 2 hours at 20-30 ° . p - Chlorophenylthiourea ( 7.46 g . ) and mercuric oxide ( 17 g . ) were then added , and the mixture stirred at room temperature for 19 hours and filtered , the residue being washed with acetone ...
Other editions - View all
Common terms and phrases
absorption acetic acid acetic anhydride acetone added addition alkaline aluminium aluminium chloride Amer ammonia anhydride atom benzene boiling bond bromide Calc carbon catalyst CH₂ Chem chloroform colourless needles compound concentrated condensation cooled crystallised crystals curve cyanide D.Sc decomp decomposition derivatives dilute dissolved distilled disulphide dried ester ethyl acetate ethyl alcohol ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone kojic acid light petroleum b. p. m. p. and mixed methanol method mixed m. p. mixture molecule obtained oxide phenyl picrate potassium hydroxide precipitated prepared prisms pyridine reaction reagent reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield