Journal of the Chemical SocietyThe Society., 1958 |
From inside the book
Results 1-3 of 75
Page 2658
... substituted diphenylenes of known orientation synthes- ised from appropriately substituted 2 : 2 ' - di - iododiphenyls ; ( 2 ) reduction of the substituted diphenylene with Raney nickel in alcohol whereby the four - membered ring is ...
... substituted diphenylenes of known orientation synthes- ised from appropriately substituted 2 : 2 ' - di - iododiphenyls ; ( 2 ) reduction of the substituted diphenylene with Raney nickel in alcohol whereby the four - membered ring is ...
Page 3165
... substituted pyridines . FOLLOWING Our work on 2-1 and 4 - substituted pyridines , 2 we now report spectra for some 3 - analogues . Cook and Church 3 investigated the spectra of 3 - picoline ( which has also been studied in detail 4 ) ...
... substituted pyridines . FOLLOWING Our work on 2-1 and 4 - substituted pyridines , 2 we now report spectra for some 3 - analogues . Cook and Church 3 investigated the spectra of 3 - picoline ( which has also been studied in detail 4 ) ...
Page 3493
... substituted tryptamines is described . 3-2 ' - Nitrovinylindoles , readily prepared by the condensation of substituted indole - 3 - aldehydes and nitroparaffins , are reduced with lithium aluminium hydride to the corresponding substituted ...
... substituted tryptamines is described . 3-2 ' - Nitrovinylindoles , readily prepared by the condensation of substituted indole - 3 - aldehydes and nitroparaffins , are reduced with lithium aluminium hydride to the corresponding substituted ...
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 CHâ‚‚ 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