Formal Intermolecular 4 + 4 Approach to Cyclooctanoids: 4 + 3 Capture of the Nazarov Oxyallyl Intermediate with Simple 1,3-Dienes
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https://figshare.com/articles/dataset/Formal_Intermolecular_4_4_Approach_to_Cyclooctanoids_4_3_Capture_of_the_Nazarov_Oxyallyl_Intermediate_with_Simple_1_3-Dienes/3747621
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资源简介：
Simple 1,4-dien-3-ones and 1,3-dienes react in the presence of BF3·OEt2 via a domino Nazarov electrocyclization/intermolecular
[4 + 3]-cycloaddition sequence to furnish keto-bridged cyclooctenes in good yield. Most cases showed high diastereofacial selectivity and/or
endo/exo selectivity, and surprising levels of regioselectivity were observed when isoprene was used as the diene partner.
创建时间：
2016-08-20
