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Asymmetric Catalysis. 151 [1] Wilkinson-type [Rh(diop)(PPh3)Hal] Catalysts in the Enantioselective Hydrogenation of Ketopantolactone
The Wilkinson‐type catalysts [Rh(diop)(PPh3)Cl] and [Rh(diop)(PPh3)I] have been synthesised and characterised by X‐ray structure analysis. In the crystal the distorted square planar compounds form pairs of diastereomers. The compounds were tested as catalysts in the enantioselective hydrogenation of...
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| Published in: | Zeitschrift für anorganische und allgemeine Chemie (1950) 2003-07, Vol.629 (7-8), p.1131-1135 |
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| cites | cdi_FETCH-LOGICAL-c3259-2220f358b07f4786321d6af4808e511c902601776c18bce72e0d41c273340a283 |
| container_end_page | 1135 |
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| container_title | Zeitschrift für anorganische und allgemeine Chemie (1950) |
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| creator | Brunner, Henri Zettler, Christian Zabel, Manfred |
| description | The Wilkinson‐type catalysts [Rh(diop)(PPh3)Cl] and [Rh(diop)(PPh3)I] have been synthesised and characterised by X‐ray structure analysis. In the crystal the distorted square planar compounds form pairs of diastereomers. The compounds were tested as catalysts in the enantioselective hydrogenation of ketopantolactone. With 65 % ee the iodo complex achieved a higher enantioselectivity than the chloro complex (55 % ee).
Asymmetric Catalysis. 151 [1] Katalysatoren [Rh(diop)(PPh3)Hal] vom Wilkinson‐Typ in der enantioselektiven Hydrierung von Ketopantolacton
Die Wilkinson‐artigen Katalysatoren [Rh(diop)(PPh3)Cl] und [Rh(diop)(PPh3)I] wurden synthetisiert und durch Röntgenstrukturanalyse charakterisiert. Im Kristall bilden die verzerrt quadratisch‐planaren Verbindungen Paare von Diastereomeren. Die Verbindungen wurden als Katalysatoren in der enantioselektiven Hydrierung von Ketopantolacton getestet. Dabei ergab der Iod‐Komplex mit 65 % ee höhere Enantioselektivitäten als der Chlor‐Komplex mit 55 % ee. |
| doi_str_mv | 10.1002/zaac.200300009 |
| format | article |
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Asymmetric Catalysis. 151 [1] Katalysatoren [Rh(diop)(PPh3)Hal] vom Wilkinson‐Typ in der enantioselektiven Hydrierung von Ketopantolacton
Die Wilkinson‐artigen Katalysatoren [Rh(diop)(PPh3)Cl] und [Rh(diop)(PPh3)I] wurden synthetisiert und durch Röntgenstrukturanalyse charakterisiert. Im Kristall bilden die verzerrt quadratisch‐planaren Verbindungen Paare von Diastereomeren. Die Verbindungen wurden als Katalysatoren in der enantioselektiven Hydrierung von Ketopantolacton getestet. Dabei ergab der Iod‐Komplex mit 65 % ee höhere Enantioselektivitäten als der Chlor‐Komplex mit 55 % ee.</description><identifier>ISSN: 0044-2313</identifier><identifier>EISSN: 1521-3749</identifier><identifier>DOI: 10.1002/zaac.200300009</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Catalysis ; Enantioselectivity ; Hydrogenation ; Ketopantolactone ; Rhodium</subject><ispartof>Zeitschrift für anorganische und allgemeine Chemie (1950), 2003-07, Vol.629 (7-8), p.1131-1135</ispartof><rights>Copyright © 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3259-2220f358b07f4786321d6af4808e511c902601776c18bce72e0d41c273340a283</citedby><cites>FETCH-LOGICAL-c3259-2220f358b07f4786321d6af4808e511c902601776c18bce72e0d41c273340a283</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Brunner, Henri</creatorcontrib><creatorcontrib>Zettler, Christian</creatorcontrib><creatorcontrib>Zabel, Manfred</creatorcontrib><title>Asymmetric Catalysis. 151 [1] Wilkinson-type [Rh(diop)(PPh3)Hal] Catalysts in the Enantioselective Hydrogenation of Ketopantolactone</title><title>Zeitschrift für anorganische und allgemeine Chemie (1950)</title><addtitle>Z. anorg. allg. Chem</addtitle><description>The Wilkinson‐type catalysts [Rh(diop)(PPh3)Cl] and [Rh(diop)(PPh3)I] have been synthesised and characterised by X‐ray structure analysis. In the crystal the distorted square planar compounds form pairs of diastereomers. The compounds were tested as catalysts in the enantioselective hydrogenation of ketopantolactone. With 65 % ee the iodo complex achieved a higher enantioselectivity than the chloro complex (55 % ee).
Asymmetric Catalysis. 151 [1] Katalysatoren [Rh(diop)(PPh3)Hal] vom Wilkinson‐Typ in der enantioselektiven Hydrierung von Ketopantolacton
Die Wilkinson‐artigen Katalysatoren [Rh(diop)(PPh3)Cl] und [Rh(diop)(PPh3)I] wurden synthetisiert und durch Röntgenstrukturanalyse charakterisiert. Im Kristall bilden die verzerrt quadratisch‐planaren Verbindungen Paare von Diastereomeren. Die Verbindungen wurden als Katalysatoren in der enantioselektiven Hydrierung von Ketopantolacton getestet. Dabei ergab der Iod‐Komplex mit 65 % ee höhere Enantioselektivitäten als der Chlor‐Komplex mit 55 % ee.</description><subject>Catalysis</subject><subject>Enantioselectivity</subject><subject>Hydrogenation</subject><subject>Ketopantolactone</subject><subject>Rhodium</subject><issn>0044-2313</issn><issn>1521-3749</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkD1PwzAQQC0EEuVjZfYIQ8qdncTJWCpoEV8VAoGoKsu4DjWkcRVbQJj54aQqIDZuOen03g2PkD2ELgKwww-ldJcBcGgnXyMdTBhGXMT5OukAxHHEOPJNsuX9c0sgJEmHfPZ8M5-bUFtN-yqosvHWdykmSMc4oXe2fLGVd1UUmoWh4-vZ_tS6xcH-aDTjB0NVTn6s4KmtaJgZelypKljnTWl0sK-GDptp7Z5MpdprRV1Bz0xwixZypdLBVWaHbBSq9Gb3e2-T25Pjm_4wOr8anPZ755HmLMkjxhgUPMkeQRSxyFLOcJqqIs4gMwmizoGlgEKkGrNHbQQzMI1RM8F5DIplfJt0V3917byvTSEXtZ2rupEIctlQLhvK34atkK-EN1ua5h9aPvR6_b9utHKtD-b911X1i0wFF4m8uxxIvL44OsP8Qt7zL5wYhIA</recordid><startdate>200307</startdate><enddate>200307</enddate><creator>Brunner, Henri</creator><creator>Zettler, Christian</creator><creator>Zabel, Manfred</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200307</creationdate><title>Asymmetric Catalysis. 151 [1] Wilkinson-type [Rh(diop)(PPh3)Hal] Catalysts in the Enantioselective Hydrogenation of Ketopantolactone</title><author>Brunner, Henri ; Zettler, Christian ; Zabel, Manfred</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3259-2220f358b07f4786321d6af4808e511c902601776c18bce72e0d41c273340a283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Catalysis</topic><topic>Enantioselectivity</topic><topic>Hydrogenation</topic><topic>Ketopantolactone</topic><topic>Rhodium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Brunner, Henri</creatorcontrib><creatorcontrib>Zettler, Christian</creatorcontrib><creatorcontrib>Zabel, Manfred</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brunner, Henri</au><au>Zettler, Christian</au><au>Zabel, Manfred</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Asymmetric Catalysis. 151 [1] Wilkinson-type [Rh(diop)(PPh3)Hal] Catalysts in the Enantioselective Hydrogenation of Ketopantolactone</atitle><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle><addtitle>Z. anorg. allg. Chem</addtitle><date>2003-07</date><risdate>2003</risdate><volume>629</volume><issue>7-8</issue><spage>1131</spage><epage>1135</epage><pages>1131-1135</pages><issn>0044-2313</issn><eissn>1521-3749</eissn><abstract>The Wilkinson‐type catalysts [Rh(diop)(PPh3)Cl] and [Rh(diop)(PPh3)I] have been synthesised and characterised by X‐ray structure analysis. In the crystal the distorted square planar compounds form pairs of diastereomers. The compounds were tested as catalysts in the enantioselective hydrogenation of ketopantolactone. With 65 % ee the iodo complex achieved a higher enantioselectivity than the chloro complex (55 % ee).
Asymmetric Catalysis. 151 [1] Katalysatoren [Rh(diop)(PPh3)Hal] vom Wilkinson‐Typ in der enantioselektiven Hydrierung von Ketopantolacton
Die Wilkinson‐artigen Katalysatoren [Rh(diop)(PPh3)Cl] und [Rh(diop)(PPh3)I] wurden synthetisiert und durch Röntgenstrukturanalyse charakterisiert. Im Kristall bilden die verzerrt quadratisch‐planaren Verbindungen Paare von Diastereomeren. Die Verbindungen wurden als Katalysatoren in der enantioselektiven Hydrierung von Ketopantolacton getestet. Dabei ergab der Iod‐Komplex mit 65 % ee höhere Enantioselektivitäten als der Chlor‐Komplex mit 55 % ee.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/zaac.200300009</doi><tpages>5</tpages></addata></record> |
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| source | Wiley |
| subjects | Catalysis Enantioselectivity Hydrogenation Ketopantolactone Rhodium |
| title | Asymmetric Catalysis. 151 [1] Wilkinson-type [Rh(diop)(PPh3)Hal] Catalysts in the Enantioselective Hydrogenation of Ketopantolactone |
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