Silyl Nitronate Cycloadditions Catalyzed by Cu(II)-Bisoxazoline
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https://figshare.com/articles/dataset/Silyl_Nitronate_Cycloadditions_Catalyzed_by_Cu_II_Bisoxazoline/2112043
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资源简介：
Cu(OTf)2 and chiral BOX ligand-catalyzed 1,3-dipolar
cycloadditions of triisopropylsilyl nitronates with α,β-unsaturated
carboximides produced chiral isoxazolines in high yields, high enantioselectivities,
and complete diastereoselectivities. These chiral isoxazoline products
were further converted into structurally diversified derivatives,
which demonstrated the utility of the new method of constructing isoxazolines.
The transition-state structure of cycloaddition was proposed in the
light of the relative and absolute configurations of the products.
创建时间：
2016-02-12
