Synthesis of novel ring-substituted hist
β
Rahul Jain; Louis A. Cohen; Michael M. King
π
Article
π
1997
π
Elsevier Science
π
French
β 583 KB
Synthesis of novel 2-cycloall,~vI-L-histidines and 2-cycloall, ylhistamines via radical alkylation with cycloall~ylcarbo~lic acids and sih,er nitrate in the presence of 10% H:SOΒ’ by ammonium persulfate is described. The method is also extended to the synthesis of 1,2-diall~TI-L-histidines and 1,2-di