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.
| Entry | Catalyst | Cu(i) | Ascorbic acid | Piperidine (% vol) | Monomer : dimer | % yield |
|---|---|---|---|---|---|---|
| A | CuI | 1.5 | 5 | 20 | 8.6 : 1 | 87.4 |
| B | [Cu4I4(pip)4] | 1.5 | 30 | 0 | 5.04 : 1 | 89.2 |
| C | [Cu4I4(pip)4] | 1.5 | 5 | 20 | 7.14 : 1 | 84.3 |
| D | CuI | 1.5 | 5 | 0 | 5.90 : 1 | 73.8 |
| E | CuI | 1.5 | 30 | 0 | 3.74 : 1 | 74.1 |
| F | CuI | 1.5 | 30 | 1 | 4.24 : 1 | 84.1 |
| G | CuI | 1.5 | 30 | 3 | 6.04 : 1 | 84.0 |
| H | CuI | 1 | 5 | 20 | 9.53 : 1 | 66.8 |
| I | CuI | 0.5 | 5 | 20 | 8.04 : 1 | 66.0 |
Cu(i) and ascorbic acid given in equivalents.
