blowghana43
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BF3·OEt2-mediated cyclization regarding β,γ-unsaturated oximes as well as hydrazones using N-(arylthio/arylseleno)succinimides: an efficient way of synthesize isoxazoles or even dihydropyrazoles.
BF3·OEt2-mediated cyclization regarding β,γ-unsaturated oximes as well as hydrazones using N-(arylthio/arylseleno)succinimides: an efficient way of synthesize isoxazoles or even dihydropyrazoles.