Nickel-catalyzed enantioselective alkylative coupling of alkynes and aldehydes: synthesis of chiral allylic alcohols with tetrasubstituted olefins |
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Authors: | Yang Yun Zhu Shou-Fei Zhou Chang-Yue Zhou Qi-Lin |
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Affiliation: | State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China. |
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Abstract: | A highly efficient nickel-catalyzed asymmetric alkylative coupling of alkynes, aldehydes, and dimethylzinc has been realized by using bulky spirobiindane phosphoramidite ligands, affording allylic alcohols with a tetrasubstituted olefin functionality in high yields, high regioselectivities, and excellent enantioselectivities. |
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