Halogen Exchange (Halex) Reaction of 5-Iodo-1,2,3-triazoles: Synthesis and Applications of 5-Fluorotriazoles
作者:Brady T. Worrell、Jason E. Hein、Valery V. Fokin
DOI:10.1002/anie.201204979
日期:2012.11.19
A good exchange: 5‐Iodo‐1,2,3‐triazoles undergo facile substitution reactions with fluoride salts, thus providing ready access to 5‐fluorotriazoles (see scheme). The latter can be further elaborated with various nucleophiles to furnish fully substituted 1,2,3‐triazole compounds.