Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 37
... angles ( degrees ) for a - form with estimated standard deviations 1-420-01 C ( 2 ) -C ( 3 ) 1.43 0.01 C ( 3 ) -C ( 4 ) 1.44 0.01 C ( 4 ) -N ( 5 ) 1.820-01 1.480.01 1.52 0.01 1.54 0.01 1.50 0.01 1.480.01 1.52 ± 0.01 1.51 0.01 C1 - O ...
... angles ( degrees ) for a - form with estimated standard deviations 1-420-01 C ( 2 ) -C ( 3 ) 1.43 0.01 C ( 3 ) -C ( 4 ) 1.44 0.01 C ( 4 ) -N ( 5 ) 1.820-01 1.480.01 1.52 0.01 1.54 0.01 1.50 0.01 1.480.01 1.52 ± 0.01 1.51 0.01 C1 - O ...
Page 219
... angles with respect to the ring bonds . The derivation of co - ordinates for the 3,6 - anhydro- a - D - galactose ... angles were squeezed to unacceptable values ( about 93 ° ) . The ring bond angles at C - 6 and O - 3 were acceptable ...
... angles with respect to the ring bonds . The derivation of co - ordinates for the 3,6 - anhydro- a - D - galactose ... angles were squeezed to unacceptable values ( about 93 ° ) . The ring bond angles at C - 6 and O - 3 were acceptable ...
Page 564
... angles within the The valency angles within the ring show slight average increases from expected tetra- hedral values which , if significant , are consistent with the values found for the valency angles of cyclo - octane derivatives.10 ...
... angles within the The valency angles within the ring show slight average increases from expected tetra- hedral values which , if significant , are consistent with the values found for the valency angles of cyclo - octane derivatives.10 ...
Contents
Physical organic chemistry | 1 |
Aromatic reactivity Part XXXVIII Protodesilylation of 12dihydrobenzocyclobutene indan and tetralin | 12 |
Aromatic reactivity Part XL Additional substituent effects in protodetrimethylsilylation | 21 |
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absorption acetic acid Acta alcohol alkyl Amer amine angles anion aqueous aromatic ation benzene bond bromide calculated carbanion carbon tetrachloride CH₂ Chem chemical shifts Chemistry Chim chloride CO₂H compounds concentration conformation corresponding coupling constants decomposition derived di-imine dioxan dipole effect electron equation esters ethanol ether experimental Figure first-order fluorine formation formed hydrogen hydrolysis hydroxide hypochlorous acid interaction intermediate iodide irradiation isomer isomerisation isopropyl k₁ ketone kinetic measured mechanism mercuric mesitylene method methyl mixture mole mole-¹ molecular molecule n.m.r. spectra nitration nitrogen observed obtained olefin oxidation oxygen peaks peroxide phenyl Phys plot polymer proton radical rate constants ratio reactants reaction reactivity reduced relative resonance ring salts showed shown similar singlet sodium solution solvent solvolysis spectrum steric steric effect structure substituent sulphoxide t-butyl Table temperature titanium(III triethyl phosphite values