Quarterly Journal of the Chemical Society of London |
From inside the book
Results 1-3 of 76
Page 1298
... yields . If too high a concentration of sulphite is used , how- ever , the yield falls ; 0-032 mol . of sulphite per mol . of diazonium salt was about the optimum . The effect of varying the molecular ratio of cupric sulphate to ...
... yields . If too high a concentration of sulphite is used , how- ever , the yield falls ; 0-032 mol . of sulphite per mol . of diazonium salt was about the optimum . The effect of varying the molecular ratio of cupric sulphate to ...
Page 1706
... yield from the Grignard reagent and 1 mol . of an alkyl halide in the presence of cobaltous chloride ( Kharasch et ... yield ( Kharasch , Lambert , and Urry , loc . cit . ) . The yield of phenylpropyne in our cata- lysed reaction was 40 ...
... yield from the Grignard reagent and 1 mol . of an alkyl halide in the presence of cobaltous chloride ( Kharasch et ... yield ( Kharasch , Lambert , and Urry , loc . cit . ) . The yield of phenylpropyne in our cata- lysed reaction was 40 ...
Page 2174
... Yield of TABLE 1 . Concn . of Yield of epoxide , aldehyde , epoxide , aldehyde , Catalyst ZnCl2 " " Solvent % % Catalyst ... None cyclohexane 41 SnBr1 5 .... Solvent cyclohexane % % 25 78 1.3 25 73 1 12.5 84 " " SnCl , BF3 , Et2O G ...
... Yield of TABLE 1 . Concn . of Yield of epoxide , aldehyde , epoxide , aldehyde , Catalyst ZnCl2 " " Solvent % % Catalyst ... None cyclohexane 41 SnBr1 5 .... Solvent cyclohexane % % 25 78 1.3 25 73 1 12.5 84 " " SnCl , BF3 , Et2O G ...
Contents
C52j | 1174 |
Lanthanon Complexes with Ethylenediaminetetraacetic Acid Part IV | 1181 |
The Bodroux Reaction | 1188 |
19 other sections not shown
Other editions - View all
Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl ajmaline alcohol alkaline alkyl Amer amine ation atoms B.Sc benzene boiling bond bromine Calc carbon CHâ‚‚ Chem Chemistry chloroform colourless complex compound concentration crystallised D.Sc decomp decomposition derivatives dilute dioxan dissolved distilled dried eluted ester ethanol ether ethyl acetate evaporated extracted filtered formation formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule obtained oxide oxygen perchlorate Ph.D phenol piperidine potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduction refluxed Reprint Order requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra sulphate sulphuric acid Table triethylamine vacuo values washed yellow needles yield