Patent ID: 11958754
Assignee: SEREN TECHNOLOGIES LIMITED
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  Y | IPC C

Claim 11:
12. The method of claim 1, wherein each EDG represents:
an electron donating group independently selected from —CO2Rx, —OC(O)Rx, —CS−2Rx, —SC(S)Rx, —S(O)ORx, —OS(O) Rx, —NRxC(O)NRyRz, —NRxC(O)ORy, —OC(O)NRyNz, —NRxC(S)ORy, —OC(S)NRyRz, —NRxC(S)SRy, —SC(S)NRyRz, —NRxC(S)NRyRz, —C(O)NRyRz, —C(S)NRyRz, wherein Rx, Ry and Rz are selected from H or C1-6 alkyl
or an electron donating group selected from —CO2Rx and —C(O)NRyRz, wherein Rx, Ry and Rz are each independently selected from C3-6 alkyl.