Iodine‐Mediated One‐Pot Synthesis of 1,4,5‐Substituted Pyrazoles from MBH Acetates via Allyl Hydrazone Intermediate
作者:Dipak J. Dahatonde、Aritra Ghosh、Adilakshmi Vutla、Sanjay Batra
DOI:10.1002/ejoc.202300355
日期:2023.7.21
A one-pot regioselective synthesis of 1,4,5-pyrazoles through a iodine-mediated reaction between Morita-Baylis-Hillman acetates and hydrazines via intermediacy of allyl hydrazone is described.
描述了通过 Morita-Baylis-Hillman 乙酸酯和肼之间以烯丙基腙为中介的碘介导反应,一锅法区域选择性合成 1,4,5-吡唑。