N-Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Pentacyclic Spirooxindoles via [3+3] Annulations of Isatin-Derived Enals and Cyclic N-Sulfonyl Ketimines
| dc.contributor.author | Liu, Qiang | |
| dc.contributor.author | Chen, Xiangyu | |
| dc.contributor.author | Li, Sun | |
| dc.contributor.author | Rissanen, Kari | |
| dc.contributor.author | Enders, Dieter | |
| dc.date.accessioned | 2019-04-30T05:56:27Z | |
| dc.date.available | 2020-02-13T22:35:46Z | |
| dc.date.issued | 2019 | |
| dc.identifier.citation | Liu, Q., Chen, X., Li, S., Rissanen, K., & Enders, D. (2019). N-Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Pentacyclic Spirooxindoles via [3+3] Annulations of Isatin-Derived Enals and Cyclic N-Sulfonyl Ketimines. <i>Advanced Synthesis and Catalysis</i>, <i>361</i>(9), 1991-1994. <a href="https://doi.org/10.1002/adsc.201900065" target="_blank">https://doi.org/10.1002/adsc.201900065</a> | |
| dc.identifier.other | CONVID_28923897 | |
| dc.identifier.other | TUTKAID_80677 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/63659 | |
| dc.description.abstract | A convenient enantioselective route to new types of pentacyclic spirooxindoles via [3+3] annulation reactions of isatin-derived enals and cyclic N-sulfonyl ketimines, using N-heterocyclic carbene (NHC) catalysis has been developed. The new protocol leads to pentacyclic spirooxindoles bearing a quaternary spirostereocenter in good yields and good to high enantiomeric ratios. | fi |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | eng | |
| dc.publisher | Wiley - VCH Verlag GmbH & Co. KGaA | |
| dc.relation.ispartofseries | Advanced Synthesis and Catalysis | |
| dc.rights | In Copyright | |
| dc.subject.other | pentacyclic spirooxindoles | |
| dc.subject.other | N-heterocyclic carbenes | |
| dc.subject.other | isatin-derived enals | |
| dc.subject.other | cyclic ketimines | |
| dc.subject.other | asymmetric synthesis | |
| dc.title | N-Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Pentacyclic Spirooxindoles via [3+3] Annulations of Isatin-Derived Enals and Cyclic N-Sulfonyl Ketimines | |
| dc.type | article | |
| dc.identifier.urn | URN:NBN:fi:jyu-201904262299 | |
| dc.contributor.laitos | Kemian laitos | fi |
| dc.contributor.laitos | Department of Chemistry | en |
| dc.contributor.oppiaine | Orgaaninen kemia | fi |
| dc.contributor.oppiaine | Organic Chemistry | en |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
| dc.date.updated | 2019-04-26T12:15:13Z | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.format.pagerange | 1991-1994 | |
| dc.relation.issn | 1615-4150 | |
| dc.relation.numberinseries | 9 | |
| dc.relation.volume | 361 | |
| dc.type.version | acceptedVersion | |
| dc.rights.copyright | © 2019 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim | |
| dc.rights.accesslevel | openAccess | fi |
| dc.subject.yso | orgaaniset yhdisteet | |
| dc.subject.yso | kemiallinen synteesi | |
| dc.format.content | fulltext | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p3841 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p8468 | |
| dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
| dc.relation.doi | 10.1002/adsc.201900065 | |
| dc.type.okm | A1 |
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