fig6

From: Tailored synthetic strategies for tetraphenylethylene-based metal–organic frameworks: design, construction, and control

Figure 6. (A) Schematic diagram of the self-assembly forms of the ligands on the substrate. High-resolution images of TCPE (a), BCPPE (b), and ETTC (c) solutions in heptanoic acid deposited on HOPG (B) and Au(111) (C)^[123], Copyright 2019, American Chemical Society; (D) Reaction pathways of p-BrTBE on Au(111) and Cu(111) surfaces^[212], Copyright 2023, American Chemical Society. TCPE: Tetrakis(4-carboxyphenyl)ethylene; BCPPE: (E)-4’,4’’’-(1,2-diphenylethene-1,2-diyl)bis([1,1’-biphenyl]-4-carboxylic acid); ETTC: 4’,4’’’,4’’’’’,4’’’’’’’-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1’-biphenyl]-4-carboxylic acid)); HOPG: highly oriented pyrolytic graphite; p-BrTBE: 1,1,2,2-tetrakis(4’-bromo[1,1’-biphenyl]-4-yl) ethene; TPE: tetraphenylethylene.