Publications (3)25.49 Total impact
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Article: Copper-catalyzed addition of diboron reagents to alpha,beta-acetylenic esters: efficient synthesis of beta-boryl-alpha,beta-ethylenic esters.
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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.Chemical Communications 03/2008; · 6.17 Impact Factor -
Article: Catalytic asymmetric boration of acyclic alpha,beta-unsaturated esters and nitriles.
Angewandte Chemie International Edition 02/2008; 47(1):145-7. · 13.45 Impact Factor -
Article: Copper-catalyzed beta-Boration of alpha,beta-unsaturated carbonyl compounds: rate acceleration by alcohol additives.
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ABSTRACT: [reaction: see text] The efficient addition of bis(pinacolato)diboron to alpha,beta-unsaturated carbonyl compounds with a copper-diphosphine catalyst has been carried out. A dramatic rate acceleration of the reaction was realized by adding alcohol additives. With use of this procedure, a variety of alpha,beta-unsaturated carbonyl compounds including conjugated substrates at the acid oxidation level such as esters and nitriles were reacted to give to the corresponding beta-boryl carbonyl compounds in high yields.Organic Letters 11/2006; 8(21):4887-9. · 5.86 Impact Factor
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Institutions
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2006–2008
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Sungkyunkwan University
- Institute of Basic Science
Seoul, Seoul, South Korea
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