Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Reactivity comparison of various AuPd catalysts 1.
| Entry | Catalyst | Yield 2 |
|---|---|---|
| 1 | Au1Pd0.23–Fe3O4 | 76 |
| 2 | Au1Pd0.39–Fe3O4 | 76 |
| 3 | Au1Pd1.08–Fe3O4 | 91 |
| 4 | Au0.65Pd1–Fe3O4 | 79 |
| 5 | Au0.39Pd1–Fe3O4 | 69 |
1 Reaction conditions: 1a (0.20 mmol), catalyst (2.0 mol%), CsOH·H2O (3.0 equiv), O2 (1.0 atm), methanol (1.0 mL), r. t., 18 h. 2 Determined from 1H NMR spectral analysis through the use of mesitylene as an internal standard.
