Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 46
... prepared ) ; △ , Hg2I2 ( B.D.H . ) ; ~ ○ , AgI ( freshly prepared ) A [ H + ] X 10 * ( M ) 12- FIGURE 8 A [ H + ] X 105 ( M ) 20 40 Time ( min . ) Rate of the EtI - Pb ( NO3 ) 2 reaction in the presence of : A , HgI2 ( B.D.H. ) ; X ...
... prepared ) ; △ , Hg2I2 ( B.D.H . ) ; ~ ○ , AgI ( freshly prepared ) A [ H + ] X 10 * ( M ) 12- FIGURE 8 A [ H + ] X 105 ( M ) 20 40 Time ( min . ) Rate of the EtI - Pb ( NO3 ) 2 reaction in the presence of : A , HgI2 ( B.D.H. ) ; X ...
Page 131
... prepared in acetonitrile solution from the relevant phenol and acyl chloride in the presence of triethylamine ( added dropwise ) . The precipitate was washed to remove amine hydrochloride and the residual solid ester was recrystallised ...
... prepared in acetonitrile solution from the relevant phenol and acyl chloride in the presence of triethylamine ( added dropwise ) . The precipitate was washed to remove amine hydrochloride and the residual solid ester was recrystallised ...
Page 269
... prepared by refluxing the appropriate benzaldehyde and fluorene in xylene con- taining a little piperidine over potassium hydroxide in a Dean - Stark apparatus . Elimination of unreacted fluorene from 9 - benzylidene - 2 - bromofluorene ...
... prepared by refluxing the appropriate benzaldehyde and fluorene in xylene con- taining a little piperidine over potassium hydroxide in a Dean - Stark apparatus . Elimination of unreacted fluorene from 9 - benzylidene - 2 - bromofluorene ...
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