Rh(II)-Catalyzed Cyclopropanation of Furans and Its Application to the Total Synthesis of Natural Product Derivatives
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https://figshare.com/articles/dataset/Rh_II_-Catalyzed_Cyclopropanation_of_Furans_and_Its_Application_to_the_Total_Synthesis_of_Natural_Product_Derivatives/5352967
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资源简介:
Rh(II)-catalyzed enantioselective
cyclopropanations of furans,
providing access to synthetically useful building blocks, are reported.
After screening of 10 Rh(II) catalysts, Rh2(S-TCPTTL)4 was identified as a highly efficient and selective
catalyst (up to 98% ee, TON 88000, and TOF 24/s) for the cyclopropanation
of furans. These cyclopropanes were successfully applied to the enantioselective
synthesis of novel paraconic acid derivatives.
创建时间:
2017-08-28



