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. 2020 Apr 5;23(4):101031. doi: 10.1016/j.isci.2020.101031

Figure 4.

Figure 4

Results of Self-Condensing Ketyl Polymerization

Reaction conditions: monomer (1.0 g, 1.0 eq.), Mg (1.2 eq.), 1, 2-dibromoethane (0.2 eq.), THF (10 mL), 45°C, 24 h; [a]measured by GPC; [b]polymerization-induced emission.

(A) Substrate range of self-condensing ketyl polymerization.

(B) Emission digital photos of polymerization process of 2-fluorobenzophenone at different polymerization times (under irradiation with UV lamp at 365 nm).

(C) Emission digital photos of polymerization process of 4-fluorobenzophenone at different polymerization times (under irradiation with UV lamp at 365 nm).

(D) Emission digital photos of polymerization process of 4-trifluoromethylbenzophenone at different polymerization times (under irradiation with UV lamp at 365 nm).