Hyeung‐geun Park

Cinchona-based phase-transfer catalysts for asymmetric synthesis

Sang‐sup Jew, Hyeung‐geun Park · Chemical Communications · 2009 · 312 citations

Chemical Engineering, Novel Organocatalysts, Engineering +11

Highly Enantioselective and Practical Cinchona-Derived Phase-Transfer Catalysts for the Synthesis of α-Amino Acids This work was supported by grants from Aminogen Co. (Korea) through the Research Center of New Drug Development of Seoul National University and the Research Institute of Pharmaceutical Sciences in the College of Pharmacy of Seoul National University.

Hyeung‐geun Park, Byeong‐Seon Jeong, Mi‐Sook Yoo et al. · Angewandte Chemie International Edition · 2002 · 176 citations

Medicinal Chemistry, Diversity Oriented Synthesis, Engineering +12

An Unusual Electronic Effect of an Aromatic-F in Phase-Transfer Catalysts Derived from<i>Cinchona</i>-Alkaloid

Sang‐sup Jew, Mi‐Sook Yoo, Byeong‐Seon Jeong et al. · Organic Letters · 2002 · 152 citations

Synthesis and application of dimeric Cinchona alkaloid phase-transfer catalysts: α,α′-bis[O(9)-allylcinchonidinium]-o, m, or p-xylene dibromide

Sang‐sup Jew, Byeong‐Seon Jeong, Mi‐Sook Yoo et al. · Chemical Communications · 2001 · 127 citations

Glycine Tert-butyl Ester, Engineering, Organic Chemistry +16

<i>N</i>-(3-Acyloxy-2-benzylpropyl)-<i>N</i>‘-[4-(methylsulfonylamino)benzyl]thiourea Analogues:  Novel Potent and High Affinity Antagonists and Partial Antagonists of the Vanilloid Receptor

Jeewoo Lee, Jiyoun Lee, Myungshim Kang et al. · Journal of Medicinal Chemistry · 2003 · 108 citations · Full text