
Tetrahedron Letters p. 2431 - 2434 (1981)
Update date:2022-08-04
Topics:
Pratt, R. F.
Kraus, K. K.
Treatment of imidazole and benzimidazole with vinyl chloroformate or phenyl chloroformate in weakly alkaline aqueous solution leads to their conversion into the corresponding imidazol-2-ones; in weakly acidic solutions these chloroformates convert adenine into isoquanine, 6-methylaminopurine into 1-methylisoquanine and pyrimidine into an acyclic product.
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