DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Yongsuk | ko |
dc.contributor.author | Yoo, Seok Yeol | ko |
dc.contributor.author | Jin, Yonghoon | ko |
dc.contributor.author | You, Jaehyun | ko |
dc.contributor.author | Han, Seungcheol | ko |
dc.contributor.author | Yu, Jeongwoo | ko |
dc.contributor.author | Park, Yoonsu | ko |
dc.contributor.author | Cho, Seung Hwan | ko |
dc.date.accessioned | 2023-03-22T06:00:24Z | - |
dc.date.available | 2023-03-22T06:00:24Z | - |
dc.date.created | 2023-03-21 | - |
dc.date.issued | 2023-03 | - |
dc.identifier.citation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.62, no.13 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/305721 | - |
dc.description.abstract | Here, we report a highly chemo-, diastereo-, and enantioselective allyl-allyl coupling between branched allyl alcohols and alpha-silyl-substituted allylboronate esters, catalyzed by a chiral iridium complex. The alpha-silyl-substituted allylboronate esters can be chemoselectively coupled with allyl electrophiles, affording a diverse set of enantioenriched (E)-1-boryl-substituted 1,5-dienes in good yields, with excellent stereoselectivity. By permuting the chiral iridium catalysts and the substrates, we efficiently and selectively obtained all four stereoisomers bearing two consecutive chiral centers. Mechanistic studies via density functional theory calculations revealed the origins of the diastereo- and chemoselectivities, indicating the pivotal roles of the steric interaction, the beta-silicon effect, and a rapid desilylation process. Additional synthetic modifications for preparing a variety of enantioenriched compounds containing contiguous chiral centers are also included. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Iridium-Catalyzed Chemo-, Diastereo-, and Enantioselective Allyl-Allyl Coupling: Accessing All Four Stereoisomers of (E)-1-Boryl-Substituted 1,5-Dienes by Chirality Pairing | - |
dc.type | Article | - |
dc.identifier.wosid | 000935496700001 | - |
dc.identifier.scopusid | 2-s2.0-85147908005 | - |
dc.type.rims | ART | - |
dc.citation.volume | 62 | - |
dc.citation.issue | 13 | - |
dc.citation.publicationname | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.identifier.doi | 10.1002/anie.202218794 | - |
dc.contributor.localauthor | Park, Yoonsu | - |
dc.contributor.nonIdAuthor | Jung, Yongsuk | - |
dc.contributor.nonIdAuthor | Jin, Yonghoon | - |
dc.contributor.nonIdAuthor | You, Jaehyun | - |
dc.contributor.nonIdAuthor | Han, Seungcheol | - |
dc.contributor.nonIdAuthor | Yu, Jeongwoo | - |
dc.contributor.nonIdAuthor | Cho, Seung Hwan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Allyl-Allyl Coupling | - |
dc.subject.keywordAuthor | Chemoselectivity | - |
dc.subject.keywordAuthor | Diastereoselectivity | - |
dc.subject.keywordAuthor | Enantioselectivity | - |
dc.subject.keywordAuthor | Stereoisomers | - |
dc.subject.keywordPlus | STEREODIVERGENT TOTAL-SYNTHESIS | - |
dc.subject.keywordPlus | ALPHA-AMINO-ACIDS | - |
dc.subject.keywordPlus | DUAL CATALYSIS | - |
dc.subject.keywordPlus | HETEROCYCLIC CARBENE | - |
dc.subject.keywordPlus | SYNERGISTIC IRIDIUM | - |
dc.subject.keywordPlus | AB-INITIO | - |
dc.subject.keywordPlus | ALDEHYDES | - |
dc.subject.keywordPlus | DIASTEREOSELECTIVITY | - |
dc.subject.keywordPlus | POLYPHARMACOLOGY | - |
dc.subject.keywordPlus | SUBSTITUTIONS | - |
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