British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Trang 172
... trans - acid when melted or moderately warmed in aqueous solution . It adds bromine more readily than the trans - acid . Its sodium , barium , and copper salts are described . It is converted by dehydrating agents exclusively into the ...
... trans - acid when melted or moderately warmed in aqueous solution . It adds bromine more readily than the trans - acid . Its sodium , barium , and copper salts are described . It is converted by dehydrating agents exclusively into the ...
Trang 185
... trans - nitriles were prepared . It was then found that the trans - compounds were in all cases easily esterified , but that the cis - compounds were esterified not at all or only very slowly under the usual conditions . This accords ...
... trans - nitriles were prepared . It was then found that the trans - compounds were in all cases easily esterified , but that the cis - compounds were esterified not at all or only very slowly under the usual conditions . This accords ...
Trang 781
... trans - iridium compounds ( A. , 1923 , i , 89 , 135 , 243 , 480 , 944 ; 1927 , 433 ) , differing mainly in stability and in reaction velocities . The cis - rhodium salts are orange and the trans- derivatives red , the trans - pyridine ...
... trans - iridium compounds ( A. , 1923 , i , 89 , 135 , 243 , 480 , 944 ; 1927 , 433 ) , differing mainly in stability and in reaction velocities . The cis - rhodium salts are orange and the trans- derivatives red , the trans - pyridine ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc