British Abstracts: Pure chemistry and physiology. ser. A1943 |
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... EtOH give Et , B - keto - a - B ' - ethoxyethyladipate ( 20 % ) , b.p. 90 ° / 5 × 104 mm . , which could not be condensed with ( I ) . R. S. C. Synthesis of pyridinium ethanols . IV . Syntheses with carb- ethoxymethylpyridinium bromide ...
... EtOH give Et , B - keto - a - B ' - ethoxyethyladipate ( 20 % ) , b.p. 90 ° / 5 × 104 mm . , which could not be condensed with ( I ) . R. S. C. Synthesis of pyridinium ethanols . IV . Syntheses with carb- ethoxymethylpyridinium bromide ...
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... EtOH . [ a ] ( both parts ) are in CHCI ,. R. S. C. Saturated and unsaturated steroid ketones . - See B. , 1943 , III , 255 . Cyclic ketals of 3 - keto - 17 - hydroxy - 17 - acetylenylcyclopentanoper- hydrophenanthrenes . - See B ...
... EtOH . [ a ] ( both parts ) are in CHCI ,. R. S. C. Saturated and unsaturated steroid ketones . - See B. , 1943 , III , 255 . Cyclic ketals of 3 - keto - 17 - hydroxy - 17 - acetylenylcyclopentanoper- hydrophenanthrenes . - See B ...
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... EtOH ; dianisoyl - d - tartrate ( + 5H2O ) , m.p. 155 ° ( decomp . ) , [ a ] -66-4 ° in EtOH ] , and ( + ) - 6 ' - methoxy- ruban - 9 - ol , an oil , [ a ] -23-25 ° in EtOH [ hydrochloride , m.p. 222- 223 ° , [ a ] -14-4 ° in EtOH ; H d ...
... EtOH ; dianisoyl - d - tartrate ( + 5H2O ) , m.p. 155 ° ( decomp . ) , [ a ] -66-4 ° in EtOH ] , and ( + ) - 6 ' - methoxy- ruban - 9 - ol , an oil , [ a ] -23-25 ° in EtOH [ hydrochloride , m.p. 222- 223 ° , [ a ] -14-4 ° in EtOH ; H d ...
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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