| abstract |
The invention discloses a radical molecule represented by the general structural formula (1), wherein R 1 and R 2 are independently selected from hydrogen atom, C1-C6 alkyl group, C1-C4 alkoxy group, phenyl group, carboxyl group, Hydroxyl, nitro, cyano, trifluoromethyl, halogen, cyclohexyl, dimethylamino. The invention rapidly realizes the preparation and synthesis of three heteroaryl radical molecules through efficient and highly selective domino reaction, and the obtained radical is a new type of stable radical at room temperature, and has visible-near-infrared (Vis/NIR) 's glow. |