Cargando…
Enantiospecific Intramolecular Heck Reactions of Secondary Benzylic Ethers
[Image: see text] Enantioenriched methylenecyclopentanes are synthesized by stereospecific, nickel-catalyzed Heck cyclizations of secondary benzylic ethers. The reaction proceeds in high yield and enantiospecificity for benzylic ethers of both π-extended and simple arenes. Ethers with pendant 1,2-di...
Autores principales: | , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2014
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4063177/ https://www.ncbi.nlm.nih.gov/pubmed/24852707 http://dx.doi.org/10.1021/ja5026485 |
_version_ | 1782321762096119808 |
---|---|
author | Harris, Michael R. Konev, Mikhail O. Jarvo, Elizabeth R. |
author_facet | Harris, Michael R. Konev, Mikhail O. Jarvo, Elizabeth R. |
author_sort | Harris, Michael R. |
collection | PubMed |
description | [Image: see text] Enantioenriched methylenecyclopentanes are synthesized by stereospecific, nickel-catalyzed Heck cyclizations of secondary benzylic ethers. The reaction proceeds in high yield and enantiospecificity for benzylic ethers of both π-extended and simple arenes. Ethers with pendant 1,2-disubstituted olefins form trisubstituted olefins with control of both absolute configuration and alkene geometry. Diastereoselective synthesis of a polycyclic furan is demonstrated. |
format | Online Article Text |
id | pubmed-4063177 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-40631772015-05-23 Enantiospecific Intramolecular Heck Reactions of Secondary Benzylic Ethers Harris, Michael R. Konev, Mikhail O. Jarvo, Elizabeth R. J Am Chem Soc [Image: see text] Enantioenriched methylenecyclopentanes are synthesized by stereospecific, nickel-catalyzed Heck cyclizations of secondary benzylic ethers. The reaction proceeds in high yield and enantiospecificity for benzylic ethers of both π-extended and simple arenes. Ethers with pendant 1,2-disubstituted olefins form trisubstituted olefins with control of both absolute configuration and alkene geometry. Diastereoselective synthesis of a polycyclic furan is demonstrated. American Chemical Society 2014-05-23 2014-06-04 /pmc/articles/PMC4063177/ /pubmed/24852707 http://dx.doi.org/10.1021/ja5026485 Text en Copyright © 2014 American Chemical Society |
spellingShingle | Harris, Michael R. Konev, Mikhail O. Jarvo, Elizabeth R. Enantiospecific Intramolecular Heck Reactions of Secondary Benzylic Ethers |
title | Enantiospecific
Intramolecular Heck Reactions of Secondary
Benzylic Ethers |
title_full | Enantiospecific
Intramolecular Heck Reactions of Secondary
Benzylic Ethers |
title_fullStr | Enantiospecific
Intramolecular Heck Reactions of Secondary
Benzylic Ethers |
title_full_unstemmed | Enantiospecific
Intramolecular Heck Reactions of Secondary
Benzylic Ethers |
title_short | Enantiospecific
Intramolecular Heck Reactions of Secondary
Benzylic Ethers |
title_sort | enantiospecific
intramolecular heck reactions of secondary
benzylic ethers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4063177/ https://www.ncbi.nlm.nih.gov/pubmed/24852707 http://dx.doi.org/10.1021/ja5026485 |
work_keys_str_mv | AT harrismichaelr enantiospecificintramolecularheckreactionsofsecondarybenzylicethers AT konevmikhailo enantiospecificintramolecularheckreactionsofsecondarybenzylicethers AT jarvoelizabethr enantiospecificintramolecularheckreactionsofsecondarybenzylicethers |