Synthesis of an ansa-zirconocene via a novel S4-symmetric spirobis(silastannaindacene) compound

Kurzanzeige
dc.contributor.authorHüttenhofer, Mariodeu
dc.contributor.authorSchaper, Frankdeu
dc.contributor.authorBrintzinger, Hans-Herbert
dc.date.accessioned2013-07-31T07:25:37Zdeu
dc.date.available2013-07-31T07:25:37Zdeu
dc.date.issued1998
dc.description.abstractA stereoselective reaction of Sn(NMe2)4 with the silyl-bridged bis(cyclopentadienyl) derivative 1 generates the novel spiro compound 2, in which two C2-symmetric six-membered rings of opposite configuration are joined at a tin center: One ring is R,R-, and the other S,S-configured. Subsequent reaction with two equivalents of ZrCl4 affords, by stereoselective Sn/Zr exchange, exclusively the C2-symmetric isomer of the ansa-zirconocene rac-3.eng
dc.description.versionpublished
dc.identifier.citationAngewandte Chemie International Edition ; 37 (1998), 16. - S. 2268-2270deu
dc.identifier.doi10.1002/(SICI)1521-3773(19980904)37:16<2268::AID-ANIE2268>3.0.CO;2-Ydeu
dc.identifier.ppn391832344deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/23887
dc.language.isoengdeu
dc.legacy.dateIssued2013-07-31deu
dc.rightsterms-of-usedeu
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/deu
dc.subjectMetallocenesdeu
dc.subjectspiro compoundsdeu
dc.subjectstereoselective synthesisdeu
dc.subjecttindeu
dc.subjectzirconiumdeu
dc.subject.ddc540deu
dc.titleSynthesis of an ansa-zirconocene via a novel S<sub>4</sub>-symmetric spirobis(silastannaindacene) compoundeng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Huttenhofer1998Synth-23887,
  year={1998},
  doi={10.1002/(SICI)1521-3773(19980904)37:16<2268::AID-ANIE2268>3.0.CO;2-Y},
  title={Synthesis of an ansa-zirconocene via a novel S<sub>4</sub>-symmetric spirobis(silastannaindacene) compound},
  number={16},
  volume={37},
  issn={1433-7851},
  journal={Angewandte Chemie International Edition},
  pages={2268--2270},
  author={Hüttenhofer, Mario and Schaper, Frank and Brintzinger, Hans-Herbert}
}
kops.citation.iso690HÜTTENHOFER, Mario, Frank SCHAPER, Hans-Herbert BRINTZINGER, 1998. Synthesis of an ansa-zirconocene via a novel S4-symmetric spirobis(silastannaindacene) compound. In: Angewandte Chemie International Edition. 1998, 37(16), pp. 2268-2270. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/(SICI)1521-3773(19980904)37:16<2268::AID-ANIE2268>3.0.CO;2-Ydeu
kops.citation.iso690HÜTTENHOFER, Mario, Frank SCHAPER, Hans-Herbert BRINTZINGER, 1998. Synthesis of an ansa-zirconocene via a novel S4-symmetric spirobis(silastannaindacene) compound. In: Angewandte Chemie International Edition. 1998, 37(16), pp. 2268-2270. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/(SICI)1521-3773(19980904)37:16<2268::AID-ANIE2268>3.0.CO;2-Yeng
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    <dcterms:abstract xml:lang="eng">A stereoselective reaction of Sn(NMe&lt;sub&gt;2&lt;/sub&gt;)&lt;sub&gt;4&lt;/sub&gt; with the silyl-bridged bis(cyclopentadienyl) derivative 1 generates the novel spiro compound 2, in which two C&lt;sub&gt;2&lt;/sub&gt;-symmetric six-membered rings of opposite configuration are joined at a tin center: One ring is R,R-, and the other S,S-configured. Subsequent reaction with two equivalents of ZrCl&lt;sub&gt;4&lt;/sub&gt; affords, by stereoselective Sn/Zr exchange, exclusively the C&lt;sub&gt;2&lt;/sub&gt;-symmetric isomer of the ansa-zirconocene rac-3.</dcterms:abstract>
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kops.description.openAccessopenaccessgreen
kops.identifier.nbnurn:nbn:de:bsz:352-238871deu
kops.sourcefieldAngewandte Chemie International Edition. 1998, <b>37</b>(16), pp. 2268-2270. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/(SICI)1521-3773(19980904)37:16&lt;2268::AID-ANIE2268&gt;3.0.CO;2-Ydeu
kops.sourcefield.plainAngewandte Chemie International Edition. 1998, 37(16), pp. 2268-2270. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/(SICI)1521-3773(19980904)37:16&lt;2268::AID-ANIE2268&gt;3.0.CO;2-Ydeu
kops.sourcefield.plainAngewandte Chemie International Edition. 1998, 37(16), pp. 2268-2270. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/(SICI)1521-3773(19980904)37:16&lt;2268::AID-ANIE2268&gt;3.0.CO;2-Yeng
kops.submitter.emailoleg.kozlov@uni-konstanz.dedeu
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source.bibliographicInfo.volume37
source.identifier.eissn1521-3773deu
source.identifier.issn1433-7851
source.periodicalTitleAngewandte Chemie International Edition

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