Substituent Influenced Alkylation of 3-Substituted 5-Hydroxypyrazoles: Claisen Rearrangement of 5-Allyoxypyrazoles
摘要:
Conspicuous substituent effects of 3-substituted 5-hydroxypyrazoles in the process of alkylation and subsequent [3,3]-sigmatropic rearrangement of the resulting alkylated products are described.