Diastereo- and Enantioselective Formal [3 + 2] Cycloaddition of Cyclopropyl Ketones and Alkenes via Ti-Catalyzed Radical Redox Relay
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https://figshare.com/articles/dataset/Diastereo-_and_Enantioselective_Formal_3_2_Cycloaddition_of_Cyclopropyl_Ketones_and_Alkenes_via_Ti-Catalyzed_Radical_Redox_Relay/5930419
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资源简介:
We report a stereoselective
formal [3 + 2] cycloaddition of cyclopropyl
ketones and radical-acceptor alkenes to form polysubstituted cyclopentane
derivatives. Catalyzed by a chiral Ti(salen) complex, the cycloaddition
occurs via a radical redox-relay mechanism and constructs two C–C
bonds and two contiguous stereogenic centers with generally excellent
diastereo- and enantioselectivity.
创建时间:
2018-02-27



