Journal of the Chemical Society, Part 4The Society., 1949 |
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Page 2563
... reagent , displacement of the ether by anisole , and heating at 95-100 ° for 1 hours before decomposition with ... reagent to the CN group , amidine or amide resulting according to the alkaline or acid nature of the reagent ...
... reagent , displacement of the ether by anisole , and heating at 95-100 ° for 1 hours before decomposition with ... reagent to the CN group , amidine or amide resulting according to the alkaline or acid nature of the reagent ...
Page 2565
... reagent : p - C , H , CI - N CEN MgI 95-100 ° p - C.H.Cl.N CEt + EtMgI IMg N⚫MgI p - C.H.Cl - NH.CEt ΝΗ This reaction , which does not proceed at all at temperatures up to 35 ° , gives > 70 % yields at 95-100 ° . p ...
... reagent : p - C , H , CI - N CEN MgI 95-100 ° p - C.H.Cl.N CEt + EtMgI IMg N⚫MgI p - C.H.Cl - NH.CEt ΝΗ This reaction , which does not proceed at all at temperatures up to 35 ° , gives > 70 % yields at 95-100 ° . p ...
Page 2874
... reagent ( or otherwise ) . ( 4 ) ortho - Substitution depends , for some compounds , markedly on the reagent . Three distinct circumstances may be recognised : ( a ) Substitution ortho to a polarisable group should be favoured by an ...
... reagent ( or otherwise ) . ( 4 ) ortho - Substitution depends , for some compounds , markedly on the reagent . Three distinct circumstances may be recognised : ( a ) Substitution ortho to a polarisable group should be favoured by an ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkaline aluminium chloride aluminium iodide Amer amine ammonia aqueous sodium atom benzaldehyde benzene boiling bond bromide bromine trifluoride Calc carbon CH₂ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals D.Sc decomp decomposition derivatives diazotised dilute dioxan dissolved distilled dried ester ethanol ethyl alcohol extracted with ether filtered filtrate formation formed Found fraction gave Grignard reagent halide heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated ketone light petroleum b. p. liquid method methyl methyl iodide minutes mixture molecule nitrate nitrogen obtained oxidation phenol picrate potassium precipitate prepared prisms pyridine reaction reagent recrystallised from ethanol reduced pressure removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphone sulphuric acid synthesis Table tube values washed yield