Carbenoid intermediates in the synthesis of mesoionic anhydro-4-hydroxythiazolium hydroxides

KT Potts, P Murphy

文献索引：Potts, Kevin T.; Murphy, Peter Journal of the Chemical Society, Chemical Communications, 1984 , # 20 p. 1348 - 1349

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被引用次数: 11

摘要

α-(Tosylhydrazono) phenylacetyl chloride and-Monosubstituted thioamides in dry, non-protic solvents and in the presence of EtN give representatives of the title mesoionic ring system in good to excellent yields; carbene or carbenoid type intermediates are most likely involved in these regiospecific cyclizations.