British Abstracts: Pure chemistry and physiology. ser. A1926 |
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Trang 44
... phenyl - 3 - methyl- propane , b . p . 173 ° / 15 mm . , and a - chloro - y - hydroxy - ß- phenyl - 3 - methylpropane , b . p . 117-118 ° / 15 mm . , were also prepared , and from the diacetate a - bromo- y - acetoxy - B - phenyl - 3 ...
... phenyl - 3 - methyl- propane , b . p . 173 ° / 15 mm . , and a - chloro - y - hydroxy - ß- phenyl - 3 - methylpropane , b . p . 117-118 ° / 15 mm . , were also prepared , and from the diacetate a - bromo- y - acetoxy - B - phenyl - 3 ...
Trang 63
... phenyl- dibenzylcarbinol . Succinic peroxide is inert towards magnesium phenyl bromide at low temperatures . At higher temperatures , violent reaction sets in after a period of quiescence , resulting in complex mixtures . Triacetone ...
... phenyl- dibenzylcarbinol . Succinic peroxide is inert towards magnesium phenyl bromide at low temperatures . At higher temperatures , violent reaction sets in after a period of quiescence , resulting in complex mixtures . Triacetone ...
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... phenyl - 4 - pyridylpyruvate , m . p . 124 ° , and the corresponding acid , m . p . about 110 ( oxime hydrochloride , m . p . 53 ° , sodium salt ) , were synthesised . The ester condensed with o - phenyl- enediamine to form 2 - x - 4 ...
... phenyl - 4 - pyridylpyruvate , m . p . 124 ° , and the corresponding acid , m . p . about 110 ( oxime hydrochloride , m . p . 53 ° , sodium salt ) , were synthesised . The ester condensed with o - phenyl- enediamine to form 2 - x - 4 ...
Trang 70
... phenyl bromide on cinnamaldehyde ( cf. Kohler , A. , 1904 , i , 595 ) , is converted by sodium ethoxide or alcoholic potassium hydroxide almost quantitatively into phenyl 3 - phenyl- ethyl ketone , m . p . 72 ° ( oxime , m . p . 84.5-85 ...
... phenyl bromide on cinnamaldehyde ( cf. Kohler , A. , 1904 , i , 595 ) , is converted by sodium ethoxide or alcoholic potassium hydroxide almost quantitatively into phenyl 3 - phenyl- ethyl ketone , m . p . 72 ° ( oxime , m . p . 84.5-85 ...
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... phenyl - 1 - methyl - 1 : 2 - dihydroquinoline has been examined . The base , prepared from quinoline methiodide and magnesium phenyl bromide , resembles the other 12 - dihydroquinolines in most respects , but becomes polymerised with ...
... phenyl - 1 - methyl - 1 : 2 - dihydroquinoline has been examined . The base , prepared from quinoline methiodide and magnesium phenyl bromide , resembles the other 12 - dihydroquinolines in most respects , but becomes polymerised with ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone action activity adsorption alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anhydride aqueous solution atoms barium benzene benzyl Biochem boiling bromide calcium carbon dioxide catalyst Chem chemical chim chloric acid colloidal colour compounds concentration condensation containing converted copper corresponding crystallisation crystals curve decomp decomposition derivatives determined dextrose dilute dissociation effect electrolytes electrons ester ether ethyl ethyl alcohol F. G. WILLSON formation formed gives heated hydrate hydrazine hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium mercury metals method mixture molecular molecules nickel nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen P. W. CLUTTERBUCK phenyl Physik platinum potassium potassium hydroxide precipitate prepared presence pressure protein pyridine reaction reduced salt semicarbazone silver sodium hydroxide sols solubility spectra substances sulphate sulphide sulphuric acid temperature vapour whilst yields zinc