British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Kết quả 1-3 trong 74
Trang 69
... ketone and p - methoxyphenyl B - hydroxyvinyl ketone , respec- tively . H. WREN . D. Stereoisomeric bromoketimines . H. YOUNG ( Abstr . Theses Univ . Chicago Sci . Ser . , 1925- 1926 ( 1928 ) , 4 , 203-207 ) .— Of the six bromoketimines ...
... ketone and p - methoxyphenyl B - hydroxyvinyl ketone , respec- tively . H. WREN . D. Stereoisomeric bromoketimines . H. YOUNG ( Abstr . Theses Univ . Chicago Sci . Ser . , 1925- 1926 ( 1928 ) , 4 , 203-207 ) .— Of the six bromoketimines ...
Trang 675
... ketone , no definite products ; with methyl tert . - butyl ketone , a small yield of condensation pro- ducts of high b . p .; with diisopropyl ketone , diiso- propylcarbinol ( 80 % ) ; with isopropyl tert . - butyl ketone ...
... ketone , no definite products ; with methyl tert . - butyl ketone , a small yield of condensation pro- ducts of high b . p .; with diisopropyl ketone , diiso- propylcarbinol ( 80 % ) ; with isopropyl tert . - butyl ketone ...
Trang 928
... ketone , CH , Me NH CHBus COPh , identical with the synthetic product obtained by the action of p - toluidine on phenyl a - bromoisoamyl ketone , b . p . 151-153 ° / 12 mm . ( by the Friedel - Crafts reaction from benzene and a ...
... ketone , CH , Me NH CHBus COPh , identical with the synthetic product obtained by the action of p - toluidine on phenyl a - bromoisoamyl ketone , b . p . 151-153 ° / 12 mm . ( by the Friedel - Crafts reaction from benzene and a ...
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Thuật ngữ và cụm từ thông dụng
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