Diastereoselective Reaction of Sulfoxonium Ylides, Aldehydes and Ketenes: An Approach to trans-γ-Lactones
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https://figshare.com/articles/dataset/Diastereoselective_Reaction_of_Sulfoxonium_Ylides_Aldehydes_and_Ketenes_An_Approach_to_i_trans_i_Lactones/2418700
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资源简介：
In this paper, a novel approach to γ-lactones from the reaction of sulfoxonium ylides, aldehydes, and ketenes is described. The new ylide-based method provides access to γ-lactones from disubstituted ketenes, in good yields, and with good diastereoselectivity favoring the trans-diastereomer (11 examples with dr ≥ 82:18, dr up to 92:8).
创建时间：
2016-02-19
