Chemistry of Heterocyclic Compounds p. 130 - 133 (1982)
Update date:2022-08-11
Topics:
Sharf, V. Z.
Taits, S. Z.
Gurovets, A. S.
Vol'kenshtein, Yu. B.
Fabrichnyi, B. P.
Shcherbakova, S. I.
A method for the preparation of 3-substituted derivatives of thiophene by reductive dehalogenation of 2,5-dihalo-substituted thiophenes in the presence of a palladium complex is proposed.The dehalogenation reaction is a stepwise process.The presence of an acyl group in the 3 position increases the rate of the process.
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