British Abstracts: Pure chemistry and physiology. ser. A1944 |
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Trang 39
... EtOH at 175 ° ( II ) and ( IV ) give 47 % of pure ( III ) . With NH , Me in a little EtOH , RCI gives NHMER and NMeR , ( only with lower alkyl ) , but , if R C6 , no NMeR , Cl . Thus , BuaCl at 100-110 ° gives methyldi - n - butylamine ...
... EtOH at 175 ° ( II ) and ( IV ) give 47 % of pure ( III ) . With NH , Me in a little EtOH , RCI gives NHMER and NMeR , ( only with lower alkyl ) , but , if R C6 , no NMeR , Cl . Thus , BuaCl at 100-110 ° gives methyldi - n - butylamine ...
Trang 43
... EtOH at 175 ° ( II ) and ( IV ) give 47 % of pure ( III ) . With NH Me in a little EtOH , RC1 gives NHMER and NMER , ( only with lower alkyl ) , but , if R Ce , no NMeR , Cl . Thus , BuaCl at 100-110 ° gives methyldi - n - butylamine ...
... EtOH at 175 ° ( II ) and ( IV ) give 47 % of pure ( III ) . With NH Me in a little EtOH , RC1 gives NHMER and NMER , ( only with lower alkyl ) , but , if R Ce , no NMeR , Cl . Thus , BuaCl at 100-110 ° gives methyldi - n - butylamine ...
Trang 133
... EtOH [ quinine salt , m.p. 164-164.5 ° ( decomp . ) , [ a ] 28-48.1 ° in EtOH ] . With MgEtBr and then CICO , Me in boiling Et2O , ( III ) gives Me bromomesityl- propiolate ( 52 % ) , m.p. 83.5-85 ° ( and a substance , C13H13Br , m.p. ...
... EtOH [ quinine salt , m.p. 164-164.5 ° ( decomp . ) , [ a ] 28-48.1 ° in EtOH ] . With MgEtBr and then CICO , Me in boiling Et2O , ( III ) gives Me bromomesityl- propiolate ( 52 % ) , m.p. 83.5-85 ° ( and a substance , C13H13Br , m.p. ...
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absorption spectra Acad acetate acid AcOH activity adsorbed adsorption alkali alloys Amer anilide ation atoms bands boiling calc catalyst CHCI Chem chemical chloride CHMe CO₂ CO₂H coeff compounds Compt conc concn const containing converted corr cryst crystals curves decomp decrease dehydrogenation derivative determined diffusion dioxan discussed dissociation effect electrolytes electron energy equation equilibrium ester Et₂O EtOH eutectic fluorescence formation formed gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases intensity investigated ions isomerides isomerisation ketone Kinetics Kolloid-Z lattice liquid measured MeOH metal method mixture NaCl NaOH obtained oxidation oxidised oxime particles phase PhOH Physical Rev picrate polymerisation prep presence pressure Proc Raman reaction reduced rend room temp salt semicarbazone solid solid solution solubility solution solvent spectrum structure substances surface theory thermal vals viscosity X-ray yield