Reactions of heteroaryllithium compounds
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Yuzuru Uchida; Naoji Echikawa; Shigeru Oae
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Article
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1994
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John Wiley and Sons
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English
โ 406 KB
The reactions of four equivalents of heterocyclic aryllithium compounds with phosphorus trichloride or phosphorus oxychloride gave symmetrical heterocyclic biaiyls in good yields. A similar coupling was found in the reactions of three equivalents of the lithi u m compounds with thionyl chloride.