<HashMap><database>biostudies-literature</database><scores><citationCount>0</citationCount><reanalysisCount>0</reanalysisCount><viewCount>47</viewCount><searchCount>0</searchCount></scores><additional><submitter>Teng Q</submitter><funding>Fundamental Research Fund of Shandong University</funding><funding>National Natural Science Foundation of China</funding><pagination>6863-6867</pagination><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/S-EPMC6657412</full_dataset_link><repository>biostudies-literature</repository><omics_type>Unknown</omics_type><volume>10(28)</volume><pubmed_abstract>A rhodium-catalyzed highly regio- and enantioselective hydroalkynylation, generating &lt;i>cis&lt;/i>-hydrobenzofuranone-tethered enynes has been developed. The reaction proceeds with a selective head-to-head insertion and symmetry breaking Michael addition cascade. One product was produced from tens of possible isomers through precise control of chemo-, regio-, and stereoselectivities using a single rhodium catalyst. Notable features of this method include 100% atom-economy, mild reaction conditions and a very broad substrate scope.</pubmed_abstract><journal>Chemical science</journal><pubmed_title>Hydroalkynylative cyclization of 1,6-enynes with terminal alkynes.</pubmed_title><pmcid>PMC6657412</pmcid><funding_grant_id>21572118</funding_grant_id><pubmed_authors>Teng Q</pubmed_authors><pubmed_authors>Thirupathi N</pubmed_authors><pubmed_authors>Tung CH</pubmed_authors><pubmed_authors>Xu Z</pubmed_authors><view_count>47</view_count></additional><is_claimable>false</is_claimable><name>Hydroalkynylative cyclization of 1,6-enynes with terminal alkynes.</name><description>A rhodium-catalyzed highly regio- and enantioselective hydroalkynylation, generating &lt;i>cis&lt;/i>-hydrobenzofuranone-tethered enynes has been developed. The reaction proceeds with a selective head-to-head insertion and symmetry breaking Michael addition cascade. One product was produced from tens of possible isomers through precise control of chemo-, regio-, and stereoselectivities using a single rhodium catalyst. Notable features of this method include 100% atom-economy, mild reaction conditions and a very broad substrate scope.</description><dates><release>2019-01-01T00:00:00Z</release><publication>2019 Jul</publication><modification>2024-10-18T15:04:57.749Z</modification><creation>2019-08-12T07:03:14Z</creation></dates><accession>S-EPMC6657412</accession><cross_references><pubmed>31391909</pubmed><doi>10.1039/c9sc02341k</doi></cross_references></HashMap>