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 ) ...
... ( 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 ) ...
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 , O ,: 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 , O ,: 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 activation added addition alcohol Amer analysis angles appears aqueous atom base benzene bond bromide calculated carbon carbon tetrachloride Chem chemical chloride compared complex compounds concentration conformation constants containing corresponding coupling derived described determined DISCUSSION effect electron energy equation esters ethanol ether expected experimental experiments factor Figure followed formation formed further gave give given hydrogen hydrolysis increase indicate initial intermediate involving kinetic less measured mechanism method methyl mixing mixture mole molecular molecule nitration observed obtained occurs organic oxidation oxygen peaks peroxide Phys plot position possible prepared present pressure proton radical rate constants ratio reaction reactivity reduced relative reported requires resonance respectively ring salts shifts showed shown similar sodium solution solvent spectra spectrum structure studied substituent suggested Table temperature values yield