Labelled organophosphorus pesticides. I.
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Akira Yoshitake; Kazuo Kawahara; Takeshi Kamada; Michio Endo
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Article
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1977
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John Wiley and Sons
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French
⚖ 366 KB
## Abstract O,O‐Dimethyl O‐(3‐methyl‐4‐nitrophenyl) phosphorothioate (I) (Sumithion®), an organophosphorus insecticide, was labelled with carbon‐14 individually at the aryl methyl and the phenyl ring. The synthetic procedures are shown in Fig. 1 and 2. Coupling reaction of 3‐methoxyphenylmagnesium