Journal of the Chemical Society, Part 2The Society., 1959 |
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Results 1-3 of 76
Page 1506
... spectra could be obtained at shorter wavelengths and high con- centrations of bromide ion . In Fig . 1 is shown the ... spectra of K2 [ PdBr ] : ( I ) in IM - HCIO ; ( II ) in water containing Br- ions in 20,000 - fold excess ( see ...
... spectra could be obtained at shorter wavelengths and high con- centrations of bromide ion . In Fig . 1 is shown the ... spectra of K2 [ PdBr ] : ( I ) in IM - HCIO ; ( II ) in water containing Br- ions in 20,000 - fold excess ( see ...
Page 1511
... Spectra . - Spectra were recorded on a Cary 11 - MS - 50 Spectrophotometer . The solids were examined as Nujol mulls in the manner of infrared samples . This necessitated fine grinding to minimise the scattering of radiation and for the ...
... Spectra . - Spectra were recorded on a Cary 11 - MS - 50 Spectrophotometer . The solids were examined as Nujol mulls in the manner of infrared samples . This necessitated fine grinding to minimise the scattering of radiation and for the ...
Page 1677
... spectra suggest that both ( A ) and ( B ) contain the 2 : 3-6 : 7- dibenzodiphenylene skeleton ; ( 4 ) may be an octahydro - compound and ( B ) a tetrahydro- dibenzodiphenylene . Further attempts to prepare the dibenzodiphenylene ( II ) ...
... spectra suggest that both ( A ) and ( B ) contain the 2 : 3-6 : 7- dibenzodiphenylene skeleton ; ( 4 ) may be an octahydro - compound and ( B ) a tetrahydro- dibenzodiphenylene . Further attempts to prepare the dibenzodiphenylene ( II ) ...
Contents
Potentially tautomeric pyridines Part II 2 3 and 4Acetamido and benz | 1317 |
ABEL E W and Wilkinson G 1501 | 1324 |
The second rapid step in the nucleophilic substitution of alkyl halides Part I | 1327 |
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absorption acetic acid acetic anhydride acetone added alcohol alumina Amer amine anhydride anhydrous atom band benzene benzyl boiling bond bromide Calc carbon carboxylic CH₂ Chem chloride chloroform chromatography complex compound concentration constant crystals cyclic decomp derivatives dilute dioxan dissolved distilled dried elution ester ethanol ethyl acetate ethylene evaporated filtered formed Found fraction gave give H₂O halides heated hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared iodide ionic isolated ketone light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecular molecule needles nitrogen obtained oxide phenol phosphate picrate polymer potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solvent spectra spectrum structure sulphate sulphuric acid Table tetrachloride values washed yellow yield