Chemoselective Reduction of Complex α,β‐Unsaturated Ketones to Allylic Alcohols over Ir‐Metal Particles on β Zeolites
2003; Wiley; Volume: 42; Issue: 43 Linguagem: Inglês
10.1002/anie.200352275
ISSN1521-3773
AutoresMario De bruyn, Simona M. Coman, Roxana Bota, Vasile I. Pârvulescu, Dirk De Vos, Pierre A. Jacobs,
Tópico(s)Catalysis for Biomass Conversion
ResumoAngewandte Chemie International EditionVolume 42, Issue 43 p. 5333-5336 Communication Chemoselective Reduction of Complex α,β-Unsaturated Ketones to Allylic Alcohols over Ir-Metal Particles on β Zeolites† Mario De bruyn, Mario De bruyn Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this authorSimona Coman Dr., Simona Coman Dr. Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorRoxana Bota, Roxana Bota Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorVasile I. Parvulescu Prof., Vasile I. Parvulescu Prof. Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorDirk E. De Vos Prof., Dirk E. De Vos Prof. Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this authorPierre A. Jacobs Prof., Pierre A. Jacobs Prof. pierre.jacobs@agr.kuleuven.ac.be Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this author Mario De bruyn, Mario De bruyn Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this authorSimona Coman Dr., Simona Coman Dr. Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorRoxana Bota, Roxana Bota Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorVasile I. Parvulescu Prof., Vasile I. Parvulescu Prof. Department of Chemical Technology and Catalysis, University of Bucharest, B-dul Regina Elisabeta 4–12, Bucharest 70346, RomaniaSearch for more papers by this authorDirk E. De Vos Prof., Dirk E. De Vos Prof. Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this authorPierre A. Jacobs Prof., Pierre A. Jacobs Prof. pierre.jacobs@agr.kuleuven.ac.be Centre for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium, Fax: (+32) 16-32-1998Search for more papers by this author First published: 04 November 2003 https://doi.org/10.1002/anie.200352275Citations: 54 † This research was supported by the Belgian Federal Government (IAP Program Supramolecular Catalysis) and by the Flemish Government (Bilateral Agreement Flanders–Romania). MDb is a fellow of IWT (Vlaanderen). PAJ is grateful for support in the frame of a concerted research action (GOA) of the Flemish Government. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract The combination of Ir, which has a strong affinity for carbonyl groups, with an acid H-β zeolite as a support and promotor, provides an effective catalyst for the chemoselective hydrogenation of α,β-unsaturated aldehydes and ketones to the corresponding allylic alcohols. Steroidal enones are suitable substrates for this transformation (see scheme). R=CH(Me)(CH2)3CH(Me)2. Citing Literature Volume42, Issue43November 10, 2003Pages 5333-5336 RelatedInformation
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