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초록
An efficient asymmetric PKR mediated by Rh(I) catalyst at ambient temperature was developed. The reaction utilizing a Rh(I) catalyst bearing a (R)-3,5-diMeC(4)H(4)-BINAP ligand at 18-20 degrees C under a reduced partial pressure of CO (0.1 atm) provided PKR products in high chemical yield as well as high enantioselectivity.
키워드
CHIRAL PHOSPHINE-LIGANDS; COMPLEXES; CYCLOCARBONYLATION; CYCLIZATION
- 제목
- Asymmetric Pauson-Khand-type reaction mediated by Rh(I) catalyst at ambient temperature
- 저자
- Kim, Dong Eun; Kim, In Su; Ratovelomanana-Vidal, Virginie; Genet, Jean-Pierre; Jeong, Nakcheol
- 발행일
- 2008-10-17
- 유형
- Article
- 권
- 73
- 호
- 20
- 페이지
- 7985 ~ 7989