| Literature DB >> 33172274 |
Danielle N Confair1, Nathaniel S Greenwood1, Brandon Q Mercado1, Jonathan A Ellman1.
Abstract
A Rh(III)-catalyzed synthesis of bicyclic [1,3,5]triazinones from a diverse array of imines coupled with ethyl (pivaloyloxy)carbamate is reported. The preparation of [5,6]- and [6,6]-bicyclic heterocycles substituted with aryl, alkyl, and alkoxy groups demonstrated a broad reaction scope. The efficiency of this approach was further enhanced with the development of a three-component variant featuring in situ imine formation. X-ray crystallographic characterization of a rhodacycle formed by imidoyl C-H activation provides support for the proposed mechanism.Entities:
Year: 2020 PMID: 33172274 PMCID: PMC7702018 DOI: 10.1021/acs.orglett.0c03393
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005