British Abstracts: Pure chemistry and physiology. ser. A1944 |
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... room temp . or from ( V ) and BF - Et , O in Ac2O at room temp . Mild hydrolysis converts ( VI ) into Me x - acetylsumaresinolate , m.p. 134-135 ° ( loss of MeOH of crystallisation and softening ~ 100 ° ) , [ a ] p + 48 · 0 ...
... room temp . or from ( V ) and BF - Et , O in Ac2O at room temp . Mild hydrolysis converts ( VI ) into Me x - acetylsumaresinolate , m.p. 134-135 ° ( loss of MeOH of crystallisation and softening ~ 100 ° ) , [ a ] p + 48 · 0 ...
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... room temp . slowly ( cf. loc . cit . ) yields aß - ditetrahydroisoquinolino - B - phenyl- propiophenone , m.p. 184-186 ° , also obtained ( m.p. 187 ° 57 % yield ) from CHPhBr⚫CHBr COPh by ( V ) in EtOH at 0 ° and then room temp . With ...
... room temp . slowly ( cf. loc . cit . ) yields aß - ditetrahydroisoquinolino - B - phenyl- propiophenone , m.p. 184-186 ° , also obtained ( m.p. 187 ° 57 % yield ) from CHPhBr⚫CHBr COPh by ( V ) in EtOH at 0 ° and then room temp . With ...
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... room temp . after 40 % hydrolysis , but when R aryl , only 8 % of hydrolysis has occurred after 90 hr . and when R acyl , the amides are stable even in acid ( at room temp . ) . The Amadori rearrangement ( to CO - CH , NHR ) occurs only ...
... room temp . after 40 % hydrolysis , but when R aryl , only 8 % of hydrolysis has occurred after 90 hr . and when R acyl , the amides are stable even in acid ( at room temp . ) . The Amadori rearrangement ( to CO - CH , NHR ) occurs only ...
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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