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  • Title: Copper-catalyzed addition of diboron reagents to alpha,beta-acetylenic esters: efficient synthesis of beta-boryl-alpha,beta-ethylenic esters.
    Author: Lee JE, Kwon J, Yun J.
    Journal: Chem Commun (Camb); 2008 Feb 14; (6):733-4. PubMed ID: 18478706.
    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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