1331960-53-2

Upstream product

• 108-46-3 recorcinol 
• 95-01-2 2,4-Dihydroxybenzaldehyde 
• 143-15-7 1-dodecylbromide 
• 79095-51-5 n-dodecyl resorcinol 
• 1331960-66-7 2-hydroxy-4-dodecyloxy-N-(2-hydroxy-4-dodecyloxybenzylidene)aniline 
• 656811-18-6 5-dodecyloxy-2-nitrophenol 
• 863432-10-4 2-amino-5-(dodecyloxy)phenol 
• 111772-62-4 2-hydroxy-4-n-dodecyloxybenzaldehyde 

Relevant academic research and scientific papers

Fluorescent mesogenic boron difluoride complexes derived from heterocyclic benzoxazoles

One new series of boron difluoride complexes 1 derived from heterocyclic benzoxazoles 2 was reported, and their mesomorphic and optical properties were also investigated. One single crystal of the mesogenic BF2 complex 1a (m = 12, n = 8) was obtained, and its single crystal and molecular structure were resolved. The geometry coordination at the central boron atom is tetrahedral. It crystallizes in a triclinic space group P1 with Z = 4. The overall molecular shape was described as slightly bent Z-shapes, and the molecular length was ca. 34.06 ?. Weak intramolecular and intermolecular H-bonds observed in the crystal lattice were attributed to the formation of mesophases. The results indicated that benzoxazoles 2a (n = 6, 8, 12) formed monotropic SmA phases, while boron difluoride complexes 1a (n = 6, 8, 12, 16) exhibited monotropic SmC mesophases. In contrast, all compounds of 2b and 1b (m = 1, n = 12 for all) were not mesogenic. Boron complexes 1 emitted a pronounced violet emission at λmax = 399 nm in solution at room temperature.

Columnar/smectic metallomesogens derived from heterocyclic benzoxazoles

The synthesis, mesomorphic behavior, and optical properties of two new series of metal complexes 1a,b-M (M=Pd, Cu, Zn) derived from benzoxazoles 2a,b are reported. The crystal and molecular structures of mesogenic 5-decyloxy-2-(6-decyloxybenzooxazol-2-yl)