Reactions of n-butyl-lithium with 2,3,5,
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E. Ager; B. Iddon; H. Suschitzky
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Article
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1969
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Elsevier Science
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French
β 196 KB
In connection with other work it became necessary for us to prepare 2,3,6-trichloro-4-β’ercaptopyridine (II). A sulphur atom in organosulphur compounds, such as thiophens (1) and benzo[&]thiophens (2), is known to be capable of complexing with n-butyl-lithium, and it seemed, therefore, ihat reaction