1,3-Dipolar character of six-membered aromatic rings. Part 43. Cycloadditions leading to tricyclic adducts
作者:Alan R. Katritzky、Nicholas Dennis、Gebran J. Sabongi、Lemi Turker
DOI:10.1039/p19790001525
日期:——
Allyl alcohol reacts with 1-heteroaryl-3-oxidopyridiniums to give a tricyclic product (10) in which the OH group has added to the αβ-unsaturated ketone. Analogous products are obtained from N-allylbenzenesulphonamide, acrylic acid, and 2-vinylpyridine. Further transformations of the primary adducts are described.