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.
| polymera | [CPAA]/[1,3-propane sultone] | time (h) | conversion (%) |
|---|---|---|---|
| CPAA-ZS-11 | 1:1 | 10 | 11 |
| CPAA-ZS-15 | 1:1 | 20 | 15 |
| CPAA-ZS-18 | 1:1 | 30 | 18 |
| CPAA-ZS-21 | 1:1 | 40 | 21 |
| CPAA-ZS-34 | 1:3 | 30 | 34 |
| CPAA-ZS-53 | 1:3 | 40 | 53 |
The ring-opening reactions were all conducted in DMF at 45 °C.
