Copper-catalyzed addition of diboron reagents to alpha,beta-acetylenic esters: efficient synthesis of beta-boryl-alpha,beta-ethylenic esters |
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| Authors: | Lee Ji-Eon Kwon Jisook Yun Jaesook |
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| Institution: | Department of Chemistry and Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Korea. |
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| Abstract: | The efficient copper-catalyzed addition reaction of bis(pinacolato)diboron to alpha,beta-acetylenic esters has been developed, which produces the corresponding beta-borylated-alpha,beta-ethylenic esters in high yields under mild reaction conditions. |
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