SYNTHESIS AND REACTIONS OF C-(2-THENOYL)-N-ARYLFORMHYDRAZIDOYL BROMIDES
β Scribed by Farag, Ahmed M.; Algharib, Mohamed S.
- Book ID
- 117997900
- Publisher
- Taylor and Francis Group
- Year
- 1988
- Tongue
- English
- Weight
- 236 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0030-4948
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C-Coumarinoyl-N-arylformohydrazonoyl bromides (3) were synthesized by reaction of Nnitrosoarylacetamides with an appropriate sulfonium bromide in ethanol at room temperature. The reactions of potassium thiocyanate, potassium selenocyanate, thiourea, methyl phenylthiocarbomate, and methyl phenylhydra