Cyclodimerization of 3-phenacylideneoxindolines with amino esters for the synthesis of dispiro (indoline-3,1′-cyclopentane-3′,3″-indolines)
Abstract: Triethylamine-promoted domino cyclodimerization reaction of 3-phenacylideneoxindolines with amino ester hydrochlorides in acetonitrile afforded substituted dispiro[indoline-3,1′-cyclopentane-3′,3″-indolines] in good yields. The relative configuration of the major diastereoisomers was determined by the X-ray diffraction analysis of three single crystal structures.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Cyclodimerization of 3-phenacylideneoxindolines with amino esters for the synthesis of dispiro (indoline-3,1′-cyclopentane-3′,3″-indolines) ; volume:23 ; number:4 ; year:2017 ; pages:297-303 ; extent:7
Heterocyclic communications ; 23, Heft 4 (2017), 297-303 (gesamt 7)
- Creator
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Yang, Ren-Yin
Sun, Jing
Xie, Ju
Yan, Chao-Guo
- DOI
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10.1515/hc-2017-0002
- URN
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urn:nbn:de:101:1-2501140259399.917903672143
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:36 AM CEST
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Associated
- Yang, Ren-Yin
- Sun, Jing
- Xie, Ju
- Yan, Chao-Guo
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