Isocytosine as a Hydrogen-Bonding Partne
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Deepali Gupta; Michael Roitzsch; Bernhard Lippert
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Article
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2005
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John Wiley and Sons
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English
β 225 KB
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## Abstract Isocytosine (ICH; 1) exists in solution in an equilibrium of tautomers 1βa and 1βb with the __N__^1^ and __N__^3^ positions carrying the acidic proton, respectively. In the solid state, both tautomers coexist in a 1:1 ratio. As we show, the __N__^3^H tautomer 1βb can selectively be crys