Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 20
... added to a stirred , ice - cooled suspension of aluminium chloride ( 4.0 g . ) in carbon disulphide ( 50 ml . ) containing o - bis ( trimethylsilyl ) benzene ( 6.6 g . , 0.030 mole ) . The mixture was heated under reflux for 1 hr ...
... added to a stirred , ice - cooled suspension of aluminium chloride ( 4.0 g . ) in carbon disulphide ( 50 ml . ) containing o - bis ( trimethylsilyl ) benzene ( 6.6 g . , 0.030 mole ) . The mixture was heated under reflux for 1 hr ...
Page 279
... added lithium bromide in acetone , the equa- TABLE 9 Effects of added salts on the rate of. in the last column of Table 3. For added lithium per- chlorate the equation is : Rate = will provide a new halide ion to carry away the outgoing ...
... added lithium bromide in acetone , the equa- TABLE 9 Effects of added salts on the rate of. in the last column of Table 3. For added lithium per- chlorate the equation is : Rate = will provide a new halide ion to carry away the outgoing ...
Page 286
... added . To the solution of the sodio - ester thus formed , a suspension of triphenyl- phosphinegold ( 1 ) chloride ( 3 g . ) in ether ( 20 ml . ) was added , and the mixture was stirred for 4 hr . The precipitated sodium chloride was ...
... added . To the solution of the sodio - ester thus formed , a suspension of triphenyl- phosphinegold ( 1 ) chloride ( 3 g . ) in ether ( 20 ml . ) was added , and the mixture was stirred for 4 hr . The precipitated sodium chloride was ...
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 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