British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... ketone , m.p. 57 ° , rvel et al . ( A. , 1941 , II , 15 , 357 ) was ( XXXII ) , but its pre- , the alcohol , m.p. 67 ° , is of uncertain structure . 1 , CO , Et , ( XXVI ) , and NH2OAc in C , H , -AcOH at 140- ive crude Et 2 ...
... ketone , m.p. 57 ° , rvel et al . ( A. , 1941 , II , 15 , 357 ) was ( XXXII ) , but its pre- , the alcohol , m.p. 67 ° , is of uncertain structure . 1 , CO , Et , ( XXVI ) , and NH2OAc in C , H , -AcOH at 140- ive crude Et 2 ...
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... ketone , m.p. 114 ° , and 6 - methyl - 7 - benzanthrone . 2 - C1H , MgBr leads to an oil , which vields o - NÍCH B - C10H , ketone ( 8.3 % ) , m.p. 106 ° , and thence traces of 3 : 4 - benzfluorenone . CH , Ph⚫MgCl and 1 : 3 : 4 - C ...
... ketone , m.p. 114 ° , and 6 - methyl - 7 - benzanthrone . 2 - C1H , MgBr leads to an oil , which vields o - NÍCH B - C10H , ketone ( 8.3 % ) , m.p. 106 ° , and thence traces of 3 : 4 - benzfluorenone . CH , Ph⚫MgCl and 1 : 3 : 4 - C ...
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... ketone ( II ) , m.p. 106-107 ° . Hydrogenation in presence of ZnCl , in Ac2O does not give an enol acetate and ( I ) gives no peroxide . Na - EtOH reduces ( I ) to ( II ) . Hydrogenation of 2 : 4 : 6 - CH2Pr3 , aß - diphenylvinyl ketone ...
... ketone ( II ) , m.p. 106-107 ° . Hydrogenation in presence of ZnCl , in Ac2O does not give an enol acetate and ( I ) gives no peroxide . Na - EtOH reduces ( I ) to ( II ) . Hydrogenation of 2 : 4 : 6 - CH2Pr3 , aß - diphenylvinyl ketone ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield