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.
Relative Reactivities of Donors 1a-1e Using Methanol, 16 and 17 as Acceptors (reactivityof donor 1a was set as 1)
| Entry | Acceptor (reaction solvent) | Y=NO2 (1a) | Y=Br (1b) | Y=N3 (1c) | Y=NHAc (1d) | Y=OMe (1e) |
|---|---|---|---|---|---|---|
| 1 | Methanol (CH2Cl2) |
1 | 21.2 | 74.3 | 431.0 | 516.7 |
| 2 | Acceptor 16 (CH2Cl2) |
1 | 11.6 | 72.3 | 177.5 | 234.2 |
| 3 | Acceptor 17 (CH2Cl2) |
1 | 5.95 | 11.8 | 51.4 | 62.5 |
| 4 | Acceptor 16 (diethyl ether) |
1 | 7.63 | 20.0 | 34.3 | 47.1 |
