Facile synthesis of 4-substituted pyridi
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Kin-ya Akiba; Yuji Iseki; Makoto Wada
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Article
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1982
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Elsevier Science
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French
โ 140 KB
N-t-Butyldlmethylsilylpyridinmm triflate (5) reacted with Grignard reagents at 4-posltlon with almost complete regloselectlvlty (299% ) to afford the corresponding