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Abstract Enantioselective, intermolecular alkene arylamination was achieved through gold redox catalysis. Screening of ligands revealed chiral P,N ligands as the optimal choice, giving alkene aminoarylation with good yields (up to 80 %) and excellent stereoselectivity (up to 99 : 1er). As the first example of enantioselective gold redox catalysis, this work confirmed the feasibility of applying a chiral ligand at the gold(I) stage, with the stereodetermining step (SDS) at the gold(III) intermediate, thus opening up a new way to conduct gold redox catalysis with stereochemistry control.
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Enhanced Inverse Faraday Effect in Nonmagnetic Plasmonic Monolayers of Nanodisks
With time-resolved measurements, we investigate the inverse Faraday effect of gold nanodisks in random monolayers. Order-of-magnitude enhancements are observed for 3.9% fill-factor samples (compared to gold film) which increases with proximity to the plasmonic resonance.
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- Award ID(s):
- 1921034
- PAR ID:
- 10474404
- Publisher / Repository:
- Optica Publishing Group
- Date Published:
- ISBN:
- 978-1-957171-25-8
- Page Range / eLocation ID:
- FTu4C.7
- Format(s):
- Medium: X
- Location:
- San Jose, CA
- Sponsoring Org:
- National Science Foundation
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