作者: Zhongtao Wu , Ashoka V. R. Madduri , Syuzanna R. Harutyunyan , Adriaan J. Minnaard
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摘要: A new asymmetric synthesis of dihydrofurans and cyclopentenols has been developed is based on the copper-catalyzed 1,2-addition Grignard reagents to enones in combination with Sonogashira coupling/cyclization or ring-closing metathesis. By this approach, an oxygen-containing tertiary stereocenter chiral are efficiently prepared. The absolute stereochemistry products established.