Journal of the Chemical Society, Part 5Chemical Society., 1949 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
From inside the book
Results 1-3 of 91
Page 134
... reduced pressure , and diluted with iced water ( 30 c.c. ) . The mixture was made alkaline by the addition of solid sodium hydrogen carbonate and extracted with chloroform ( 6 × 30 c.c. ) . The dried ( Na , SO ) extract was evaporated ...
... reduced pressure , and diluted with iced water ( 30 c.c. ) . The mixture was made alkaline by the addition of solid sodium hydrogen carbonate and extracted with chloroform ( 6 × 30 c.c. ) . The dried ( Na , SO ) extract was evaporated ...
Page 139
... ( reduced pressure ) , and the residue warmed with methanol . On removal of the solvent under reduced pressure at room temperature , crystallisation occurred . Dethioglio- toxin diacetate ( 161 mg . ) separated from diisobutyl ketone in ...
... ( reduced pressure ) , and the residue warmed with methanol . On removal of the solvent under reduced pressure at room temperature , crystallisation occurred . Dethioglio- toxin diacetate ( 161 mg . ) separated from diisobutyl ketone in ...
Page 178
... reduced under the same conditions to the hydroxy - compounds , and benzylsulphonanilides to anilines . LITTLE information has yet been published concerning the catalytic hydrogenolysis of sulphonic esters . Cavallito and Haskell ( J ...
... reduced under the same conditions to the hydroxy - compounds , and benzylsulphonanilides to anilines . LITTLE information has yet been published concerning the catalytic hydrogenolysis of sulphonic esters . Cavallito and Haskell ( J ...
Other editions - View all
Common terms and phrases
absorption acetic acid acetone activity added alkali aluminium aluminium chloride Amer anhydride aqueous solution aspergillic atom benzene bromide Calc carbon Chem chemical chloroform coefficient colourless complex compounds concentration condensation containing cooled counter crystallised crystals curve decomp decomposition derivatives determined diffusion dilute dinitrogen tetroxide dioxide dissolved distilled dried electrons energy ester ethanol ether ethyl alcohol evaporated experimental experiments extracted filtered formation formed Found fraction gave give gliotoxin H₂O heated hydrochloric acid hydrogen hydrogen chloride hydrolysis iodide iodine value ionic isotopes ketone light petroleum b. p. liquid measured method mixture molecule needles nitrosyl chloride obtained oxidation perchlorate polonium potassium potassium hydroxide precipitated prepared protoactinium pyridine radioactive reaction refluxed requires residue room temperature salt sample separated sodium hydroxide solid soluble solvent sulphate sulphuric acid synthesis thorium thyroxine tube uranium uranyl nitrate washed yellow yield