Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 53
... hydrolysis runs a solution of a suitable concentra- tion of substrate in previously thermostatted sulphuric acid was prepared and the hydrolysis followed by the change in the u.v. spectrum of the solution . A Unicam SP 800 ...
... hydrolysis runs a solution of a suitable concentra- tion of substrate in previously thermostatted sulphuric acid was prepared and the hydrolysis followed by the change in the u.v. spectrum of the solution . A Unicam SP 800 ...
Page 215
... hydrolysis reaction , in the ultraviolet region , the yield of benzoquinone , from 5 x 10-5ΠΌ - di - imine solutions , was estimated ; the results are given in the Table . Yield of p - benzoquinone from the hydrolysis of p - benzoquinone ...
... hydrolysis reaction , in the ultraviolet region , the yield of benzoquinone , from 5 x 10-5ΠΌ - di - imine solutions , was estimated ; the results are given in the Table . Yield of p - benzoquinone from the hydrolysis of p - benzoquinone ...
Page 265
... hydrolysis approximately twice as fast as the phenoxaphosphonium system . Attempts to compare the rates of hydrolysis of the above salts with the most appropriate acyclic model , dimethyldiphenylphosphonium iodide , were frus- trated by ...
... hydrolysis approximately twice as fast as the phenoxaphosphonium system . Attempts to compare the rates of hydrolysis of the above salts with the most appropriate acyclic model , dimethyldiphenylphosphonium iodide , were frus- trated by ...
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