Substituent effects on the ring-chain ta
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Ferenc Fülöp; László Lázár; Gábor Bernáth; Reijo Sillanpää; Kalevi Pihlaja
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Article
📅
1993
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Elsevier Science
🌐
French
⚖ 518 KB
## Abstmct: The a@ sub&umts at positions 4 and 6 do not erert observable &unmic cffcts on the ting-chain tautomeric mtios of 2,4-or 2,6-aTaqbubstituted-tetmhydm-1,~~. On the other hand, the ekaivnic @ect of the Z-a~yl subs&em is mat&& in all eight seties s&die4 the equilibria CM be desctibed @ the