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1,2-Insertion reactions of alkynes into Ge–C bonds of arylbromogermylene

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dc.contributor.authorSugahara, Tomohiro
dc.contributor.authorEspinosa Ferao, Arturo
dc.contributor.authorRey Planells, Alicia
dc.contributor.authorGuo, Jing-Dong
dc.contributor.authorAoyama, Shin
dc.contributor.authorIgawa, Kazunobu
dc.contributor.authorTomooka, Katsuhiko
dc.contributor.authorSasamori, Takahiro
dc.contributor.authorHashizume, Daisuke
dc.contributor.authorNagase, Shigeru
dc.contributor.authorTokitoh, Norihiro
dc.contributor.departmentQuímica Orgánica
dc.date.accessioned2025-03-12T07:02:59Z
dc.date.available2025-03-12T07:02:59Z
dc.date.issued2020-05-05
dc.description© The Royal Society of Chemistry 2020. This document is the Published Manuscript version of a Published Work that appeared in final form in Dalton Transactions. To access the final edited and published work see https://doi.org/10.1039/D0DT01223Hes
dc.description.abstract1,2-Insertion reactions of alkynes into the Ge–C bonds in dibromodigermenes afford stable crystalline bromovinylgermylenes. In contrast to previously reported Lewis-base-supported vinylgermylenes, the bromovinylgermylene obtained from reaction of the bromogermylene with 3-hexyne via such an 1,2-insertion is a donor-free monomer. A feasible reaction mechanism, proposed on the basis of the observed experimental results in combination with theoretical calculations, suggests that the [1+2]-cycloadduct and the insertion product are the kinetic and thermodynamic product, respectively.es
dc.embargo.terms1-ene-2999
dc.formatapplication/pdfes
dc.format.extent8es
dc.identifier.citationDaltonTrans, 2020, Vol. 49, pp. 7189–7196
dc.identifier.doihttps://doi.org/10.1039/D0DT01223H
dc.identifier.issnPrint: 1477-9226
dc.identifier.issnElectronic: 1477-9234
dc.identifier.urihttp://hdl.handle.net/10201/151575
dc.languageenges
dc.publisherRoyal Society of Chemistryes
dc.relationThis work was financially supported by JSPS KAKENHI grants JP15H03777, JP18K05078, and JP19H02705 from MEXT (Japan), a Grant-in-Aid for Research at Nagoya City University, the Collaborative Research Program of the Institute for Chemical Research at Kyoto University (2018-22), JST CREST Grant (No. JPMJCR19R4), Fujimori Science and Technology Foundation, the DAIKO FOUNDATION, Mitsubishi Gas Chemical, as well as JURC, IRCCS, and KURCA (Kyoto University). T. Sugahara gratefully acknowledges support from a grant-in-aid for JSPS fellows (JP16J05501).es
dc.relation.publisherversionhttps://pubs.rsc.org/en/content/articlelanding/2020/dt/d0dt01223hes
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccess
dc.title1,2-Insertion reactions of alkynes into Ge–C bonds of arylbromogermylenees
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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