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Synthesis of isoxazolines and isoxazoles via generation of nitrile oxides from O-stannyl aldoximes

1991; Royal Society of Chemistry; Issue: 23 Linguagem: Inglês

10.1039/c39910001671

2050-5639

Osamu Moriya, Hideo Takenaka, Yoshikiyo Urata, Takeshi Endo,

Synthesis and Biological Evaluation

The reactions of O-tributylstannyl aldoximes and active halogen compounds such as tert-butyl hypochlorite or N-bromosuccinimide, whereby nitrile oxides are generated effectively, are applied to the preparations of isoxazolines and isoxazoles via[3 + 2] dipolar cycloaddition.