A Stereocontrolled Synthesis of (±)-Xenovenine via a Scandium(III)-Catalyzed Internal Aminodiene Bicyclization Terminated by a 2-(5-Ethyl-2-thienyl)ethenyl Group
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https://figshare.com/articles/dataset/A_Stereocontrolled_Synthesis_of_Xenovenine_via_a_Scandium_III_Catalyzed_Internal_Aminodiene_Bicyclization_Terminated_by_a_2_5_Ethyl_2_thienyl_ethenyl_Group/2725762
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资源简介:
A highly diastereoselective binary hydroamination of a 5-amino-1,8-diene containing a 2-(5-ethyl-2-thienyl)ethenyl terminator has been utilized in an efficient synthesis of (±)-xenovenine (1). A pronounced rate enhancement was observed for cyclization onto the 2-(heteroaromatic)ethenyl group in comparison to a simple 1,2-disubstituted alkene.
创建时间:
2010-10-01



