Rhodium-Catalyzed Enantioselective Cyclizations of γ-Alkynylaldehydes with Acyl Phosphonates: Ligand- and Substituent-Controlled C–P or C–H Bond Cleavage
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https://figshare.com/articles/dataset/Rhodium_Catalyzed_Enantioselective_Cyclizations_of_Alkynylaldehydes_with_Acyl_Phosphonates_Ligand_and_Substituent_Controlled_C_P_or_C_H_Bond_Cleavage/2654080
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资源简介:
It has been established that a cationic rhodium(I)/(R)-H8-BINAP or (R)-Segphos complex catalyzes two modes of enantioselective cyclizations of γ-alkynylaldehydes with acyl phosphonates via C–P or C–H bond cleavage. The ligands of the Rh(I) complexes and the substitutents of both γ-alkynylaldehydes and acyl phosphonates control these two different pathways.
创建时间:
2011-05-11



