SELECTIVE S-ALKYLATION IN PHASE TRANSFER CATALYSIS OF 2-PYRIDINE-, -PYRIMIDINE- AND BENZOXAZOLE-THIONE |
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| Authors: | Henri J-M Dou Parina Hassanaly Jacky Kister Jacques Metzger |
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| Institution: | Laboratoire de Chimie Organique A , Centre de St Jér?me , 13397, Marseille, France |
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| Abstract: | Abstract Alkylation via phase transfer catalysis of several ambident anions of the |N–C–S|? type leads exclusively to S-substitution. Yields obtained are better or equal to those given by conventional methods and experimental work-up is very much simplified compared to the latter. |
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