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ALKYLIERUNGSREAKTIONEN AN THIOAMIDEN, VII. 1 ALKYLIERUNG VON VINYLOGEN THIOAMIDEN UND STEREOCHEMIE DER ALKYLIERUNGSPRODUKTE

W Walter, CR Saha

文献索引:Walter, Wolfgang; Saha, Chantu Ranjan Phosphorus and Sulfur and the Related Elements, 1983 , vol. 17, p. 367 - 385

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被引用次数: 2

摘要

Abstract On reacting the cyclic enaminothiones 1 with alkyl halides and pulverized sodiumhydroxide in acetone, the hitherto difficultly accessible thioenimines 8 are obtained in fair yield. They show ZE isomerism at the substituted imino group. The isomers were assigned by 1H-NMR-spectroscopy using anisotropy, long range coupling and ASIS. From the heights of the barriers of isomerization, depending on the p-substituents of some N- ...