Journal of the Chemical SocietyThe Society., 1958 |
From inside the book
Results 1-3 of 76
Page 2943
... ( Found : Cl , 64.0 . Calc . for Cl , Se : Cl , 64-3 % ) . The sublimate ( 1.19 g . ) was trifluoromethyl- selenium trichloride ( Found : Cl , 42.3 . CC1 , F , Se requires Cl , 41.9 % ) , m . p . 88-89 ° ( sealed tube ) , sublimes at ca ...
... ( Found : Cl , 64.0 . Calc . for Cl , Se : Cl , 64-3 % ) . The sublimate ( 1.19 g . ) was trifluoromethyl- selenium trichloride ( Found : Cl , 42.3 . CC1 , F , Se requires Cl , 41.9 % ) , m . p . 88-89 ° ( sealed tube ) , sublimes at ca ...
Page 3173
... ( Found : Cl , 19-4 . C10H11OCI requires Cl , 19.45 % ) ( obtained by the action of thionyl chloride ) , and benzene gave 3 : 4 : 5 - trimethylbenzophenone , b . p . 198-200 ° / 14 mm . , 175 1.6002 ( Found : C , 85-5 ; H , 7.3 . C16H16O ...
... ( Found : Cl , 19-4 . C10H11OCI requires Cl , 19.45 % ) ( obtained by the action of thionyl chloride ) , and benzene gave 3 : 4 : 5 - trimethylbenzophenone , b . p . 198-200 ° / 14 mm . , 175 1.6002 ( Found : C , 85-5 ; H , 7.3 . C16H16O ...
Page 3311
... Found : N , 12.6 . 1 : 5 - Di- ( p - 4 ' - methylthiazol - 2 - ylaminophenoxy ) pentane . - 1 : 5 - Di- ( p - thioureidophenoxy ) - pentane ( 8.1 g . ) and twice redistilled chloroacetone ( 6 · 1 g . ) were heated in ethanol ( 20 ml ...
... Found : N , 12.6 . 1 : 5 - Di- ( p - 4 ' - methylthiazol - 2 - ylaminophenoxy ) pentane . - 1 : 5 - Di- ( p - thioureidophenoxy ) - pentane ( 8.1 g . ) and twice redistilled chloroacetone ( 6 · 1 g . ) were heated in ethanol ( 20 ml ...
Contents
Chemical applications of nuclear quadrupole resonance spectroscopy Part | 2634 |
541 | 2637 |
the isomerisation of normal to isosapogenins | 2645 |
114 other sections not shown
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetylene activation energy added alkaline alkyl allogibberic alumina Amer amine atom benzene boiling bond bromine Calc carbon cation CH₂ Chem chloride chloroform chromatographed colourless compound concentrated containing cooled crystallised from ethanol crystals curves cyclic sulphide cyclohexene decomp derivative dilute dimethylformamide diphenylene dissolved distilled disulphide dried eluted ester ethanol ether evaporated extracted filtered filtrate formation Found fraction gave give heated hydrochloric acid hydrogen pressure hydrogen sulphide hydrogenolysis hydrolysis infrared spectrum iodide iodine ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitric acid nitrogen obtained olefin oxide picrate polysulphide potassium hydroxide precipitated prepared prisms pyridine reaction reduction reflux requires residue room temperature saturated sodium hydroxide solid solvent spectra substituent sulphuric acid synthesis thiol ultraviolet vacuo washed yellow yield