Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 136
... bond - forming process contributes more than the bond - breaking process to the energetics , the rate enhancement follows.13 Nevertheless such substituents do render the departure of the leaving group ( bond - breaking ) more difficult ...
... bond - forming process contributes more than the bond - breaking process to the energetics , the rate enhancement follows.13 Nevertheless such substituents do render the departure of the leaving group ( bond - breaking ) more difficult ...
Page 219
... bond lengths given already and tetrahedral bond angles with respect to the ring bonds . The derivation of co - ordinates for the 3,6 - anhydro- a - D - galactose residue was more difficult because , as shown in the reactions of the ...
... bond lengths given already and tetrahedral bond angles with respect to the ring bonds . The derivation of co - ordinates for the 3,6 - anhydro- a - D - galactose residue was more difficult because , as shown in the reactions of the ...
Page 564
... bond - distances within the eight - membered ring do not differ significantly from literature values for similar bond types . The valency angles within the ring show slight average increases from expected tetra- hedral values which , if ...
... bond - distances within the eight - membered ring do not differ significantly from literature values for similar bond types . The valency angles within the ring show slight average increases from expected tetra- hedral values which , if ...
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 |
Copyright | |
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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 formation formed H₂O hydrogen hydrolysis hydroxide hypochlorous acid interaction intermediate iodide irradiation isomer isomerisation isopropyl k₁ ketone kinetic measured 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 sodium hydroxide solution solvent solvolysis spectrum steric steric effect structure substituent sulphoxide t-butyl Table temperature titanium(III triethyl phosphite values