Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 105
... ( Figure 1 ) . The spectrum of the ester ( I ) ( Figure 1 , line A ) was replaced completely in a first - order process by a new spectrum ( Figure 1 , line B ) corresponding to the imide Optical density 200 250 B 300 Wavelength ( my ) 350 ...
... ( Figure 1 ) . The spectrum of the ester ( I ) ( Figure 1 , line A ) was replaced completely in a first - order process by a new spectrum ( Figure 1 , line B ) corresponding to the imide Optical density 200 250 B 300 Wavelength ( my ) 350 ...
Page 304
... Figure 5 ( a ) . As can be seen from the results shown in Figure 5 ( b ) , change in acetylene pressure over a wide range has little effect on the rate of polymerisation . A variation in incident light intensity achieved by the use of ...
... Figure 5 ( a ) . As can be seen from the results shown in Figure 5 ( b ) , change in acetylene pressure over a wide range has little effect on the rate of polymerisation . A variation in incident light intensity achieved by the use of ...
Page 478
... FIGURE 6 Effect of inert gas pressure on the amount of products condensable at liquid nitrogen temperature ; vessel A , Ö , : TEB 0.58 , TEB pressure 3.0 torr -196 ° fraction : U. 1.ot 100 200 O2 admission time ( sec . ) 300 FIGURE 4 ...
... FIGURE 6 Effect of inert gas pressure on the amount of products condensable at liquid nitrogen temperature ; vessel A , Ö , : TEB 0.58 , TEB pressure 3.0 torr -196 ° fraction : U. 1.ot 100 200 O2 admission time ( sec . ) 300 FIGURE 4 ...
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 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