Synthesis of Spirocyclic and Fused Isoxazoline Building Blocks
作者:Bohdan A. Chalyk、Vitalii V. Izhyk、Kyrylo Danyleiko、Bohdan Sosunovych、Bohdan V. Vashchenko、Oleksandr Zginnyk、Violetta Olshanska、Peter Teodorovic、Angelina V. Biitseva、Dmitriy M. Volochnyuk、Oleksandr O. Grygorenko
DOI:10.1002/ejoc.202300282
日期:2023.6.6
A scalable and efficient approach to the synthesis of fused and spirocyclic sp3-enriched isoxazoline buildingblocks via the 1,3-dipolar cycloaddition of functionalized chloroximes and cyclic alkenes is disclosed. The target compounds are prepared on a multigram scale, and their potential for further functionalization is revealed.