AI Article Synopsis
- - A new catalyst system combining gold and silver has been created to help use N-allenamides for capturing carbocations formed during a specific chemical reaction involving imino-alkyne cyclization.
- - This method generates silver-bound carbocations from iminoalkynes and α-gold enals from N-allenamides.
- - The two generated species react to form indolizines while simultaneously regenerating the gold and silver catalysts used in the process.
Article Abstract
A co-operative Au(i)/Ag(i) catalyst system has been developed to utilize N-allenamides as nucleophilic enal equivalents for the interceptive capturing of incipient carbocations generated through π-acid-triggered imino-alkyne cyclization. The salient features include the in situ generation of silver-bound carbocations (from iminoalkynes), α-gold(i) enals (from N-allenamides) and union of these two species to form indolizines with the regeneration of Au and Ag catalysts.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/c6cc08385d | DOI Listing |
Publication Analysis
Top Keywords
α-goldi enals
8
aui/agi co-operative
4
co-operative catalysis
4
catalysis interception
4
interception ag-bound
4
ag-bound carbocations
4
carbocations α-goldi
4
enals imino-alkyne
4
imino-alkyne cyclizations
4
cyclizations n-allenamides
4
Similar Publications
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!