Seong Ik Cheon

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In view of the clinical importance of lipoprotein(a) [(Lp(a)] in coronary artery disease (CAD), we investigated the apo(a) size polymorphism, sequence polymorphisms of five base repeats [(TTTTA)n] in the noncoding region, and of Met/Thr in the coding region of the apolipoprotein(a) [apo(a)] gene. The apo(a) polymorphisms were examined in 184 Korean patients(More)
Alkynediols containing one propargylic alcohol as well as a second alcohol, which is propargylic or homopropargylic, react with PhI+CN-OTf (Stang's reagent) or 3,5-(CF3)2C6H3I+CN-OTf to afford naphthyl(aryl)iodonium triflates. The reaction occurs at room temperature over the course of 6-12 h and provides 36-82% yields of microcrystalline solids. Slow(More)
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