dc.contributor.author |
Armengol-Relats, Helena |
dc.contributor.author |
Mato, Mauro |
dc.contributor.author |
Echavarren, Antonio M. |
dc.date.accessioned |
2021-05-04T09:44:15Z |
dc.date.available |
2021-05-04T09:44:15Z |
dc.date.issued |
2020-10-20 |
dc.identifier.uri |
http://hdl.handle.net/2072/449892 |
dc.format.extent |
1916 p. |
dc.language.iso |
eng |
dc.rights |
L'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons:http://creativecommons.org/licenses/by-nc-nd/4.0/ |
dc.source |
RECERCAT (Dipòsit de la Recerca de Catalunya) |
dc.subject.other |
54 |
dc.title |
Assembly of Complex 1,4‐Cycloheptadienes by (4+3) Cycloaddition of Rhodium(II) and Gold(I) Non‐Acceptor Carbenes |
dc.type |
info:eu-repo/semantics/article |
dc.type |
info:eu-repo/semantics/acceptedVersion |
dc.embargo.terms |
cap |
dc.relation.projectID |
PID2019- 104815GB-I00 |
dc.relation.projectID |
CEX2019-000925-S |
dc.relation.projectID |
Advanced Grant No. 835080 |
dc.relation.projectID |
2017 SGR 1257 |
dc.identifier.doi |
10.1002/anie.202012092 |
dc.rights.accessLevel |
info:eu-repo/semantics/openAccess |
dc.description.abstract |
The formal (4+3) cycloaddition of 1,3‐dienes with Rh(II) and Au(I) non‐acceptor vinyl carbenes, generated from vinylcycloheptatrienes or alkoxyenynes, respectively, leads to 1,4‐cycloheptadienes featuring complex and diverse substitution patterns, including natural dyctiopterene C′ and a hydroxylated derivative of carota‐1,4‐diene. A complete mechanistic picture is presented, in which Au(I) and Rh(II) non‐acceptor vinyl carbenes were shown to undergo a vinylcyclopropanation/Cope rearrangement or a direct (4+3) cycloaddition that takes place in a non‐concerted manner. |