Journal of the Chemical SocietyThe Society., 1948 |
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Page 71
... bond linking at two or more points with hydrogen bond directions restricted by the rigid framework of the molecules . The formula 2 molecules : 1HBr , like that of the 3 : 1 compound of ( V ) [ 1948 ] 71 Part IV . Clathrate Compounds .
... bond linking at two or more points with hydrogen bond directions restricted by the rigid framework of the molecules . The formula 2 molecules : 1HBr , like that of the 3 : 1 compound of ( V ) [ 1948 ] 71 Part IV . Clathrate Compounds .
Page 202
... compound afforded glycine ester aq . HCI CH2 CO ( VI . ) SH CH , CONH , NH2 CH.CONH , NH.CS , CH , Ph ↓ CH ( OEt ) ... compound with benzaldehyde to give 2 - mercapto - 4 - benzylidenethiazol - 5 - one ( VII ) and with ethyl ...
... compound afforded glycine ester aq . HCI CH2 CO ( VI . ) SH CH , CONH , NH2 CH.CONH , NH.CS , CH , Ph ↓ CH ( OEt ) ... compound with benzaldehyde to give 2 - mercapto - 4 - benzylidenethiazol - 5 - one ( VII ) and with ethyl ...
Page 364
... compound , m . p . 268–270 ° ( 50-5 g . , 96 % ) . Bogert and Klaber ( loc . cit . ) give m . p . 276 ° ( corr . ) . 4 - Chloro - 6 - nitroquinazoline . — An intimate mixture of the hydroxy - compound ( 20 g . ) and phosphorus ...
... compound , m . p . 268–270 ° ( 50-5 g . , 96 % ) . Bogert and Klaber ( loc . cit . ) give m . p . 276 ° ( corr . ) . 4 - Chloro - 6 - nitroquinazoline . — An intimate mixture of the hydroxy - compound ( 20 g . ) and phosphorus ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LABORATORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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Common terms and phrases
4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystallised from alcohol crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield