Highly enantioselective epoxidation of 2,4-diarylenones by using dimeric cinchona phase-transfer catalysts: enhancement of enantioselectivity by surfactants.
Jew
Sang-Sup
SS
Research Institute of Pharmaceutical Sciences and College of Pharmacy, Seoul National University, Seoul 151-742, Korea. ssjew@plaza.snu.ac.kr
Lee
Jeong-Hee
JH
Jeong
Byeong-Seon
BS
Yoo
Mi-Sook
MS
Kim
Mi-Jeong
MJ
Lee
Yeon-Ju
YJ
Lee
Jihye
J
Choi
Sea-Hoon
SH
Lee
Kyungjae
K
Lah
Myoung Soo
MS
Park
Hyeung-Geun
HG
D002384:Catalysis; D002599:Chalcone / Q000031:analogs & derivatives / Q000138:chemical synthesis / Q000737:chemistry; D047188:Chalcones / Q000737:chemistry*; D002930:Cinchona Alkaloids / Q000737:chemistry*; D004852:Epoxy Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D006601:Hexoses / Q000737:chemistry; D008958:Models, Molecular; D015394:Molecular Structure; D017830:Octoxynol / Q000737:chemistry; D011060:Poloxalene / Q000737:chemistry; D011092:Polyethylene Glycols / Q000737:chemistry; D011136:Polysorbates / Q000737:chemistry; D013237:Stereoisomerism; D013501:Surface-Active Agents / Q000737:chemistry*
D047188:Chalcones; D002930:Cinchona Alkaloids; D004852:Epoxy Compounds; D006601:Hexoses; D011136:Polysorbates; D013501:Surface-Active Agents; D011092:Polyethylene Glycols; C028770:chalcone epoxide; D002599:Chalcone; C014822:sorbitan monolaurate; D017830:Octoxynol; D011060:Poloxalene; C043444:octadecyl polyoxyethylene ether