Asymmetric Desymmetrization of the Diallyl Acetals of Alkynals by the Enantioselective Pauson-Khand-Type Reaction Catalysts
- Authors
- Kim, Dong Eun; Lee, Bo Hyung; Rajagopalasarma, Mudigonda; Genet, Jean-Pierre; Ratovelomanana-Vidal, Virginie; Jeong, Nakcheol
- Issue Date
- 11월-2008
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- asymmetrric desymmetrization; atropisomeric ligands; enantioselective; Pauson-Khand reaction; rhodium(I)
- Citation
- ADVANCED SYNTHESIS & CATALYSIS, v.350, no.17, pp.2695 - 2700
- Indexed
- SCIE
SCOPUS
- Journal Title
- ADVANCED SYNTHESIS & CATALYSIS
- Volume
- 350
- Number
- 17
- Start Page
- 2695
- End Page
- 2700
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/122432
- DOI
- 10.1002/adsc.200800514
- ISSN
- 1615-4150
- Abstract
- Asymmetric desymmetrization of the diallyl acetals of alkynal (1) by an enantioselective Pauson-Khand-type reaction catalyst was studied. The corresponding 5-oxabicyclo[3.3.0]octenones (2) were obtained as a mixture of diastereomers (2a and 2b), which were hydrolyzed to afford a single enantiomer (3), in high yields (up to 88%) as well as excellent enantioselectivities (up to 97%).
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