Y. Kondo, D. Uchiyama, T. Sakamoto*
1989
Citations
0
Influential Citations
27
Citations
Journal
Tetrahedron Letters
Abstract
3-Substituted 5-(tributylstannyl)isoxazoles were synthesized in good yields by the 1,3-dipolar cycloaddition reaction of ethynyltributylstannane with nitrile oxides generated in situ. 3-Methyl-5-(tributylstannyl)isoxazole was easily converted to the corresponding 5-benzoyl- and 5-arylisoxazoles by the palladium-catalyzed reaction.