1233721-15-7Relevant articles and documents
Nano- and microstructure fabrication by using a three-component system
Jang, Donghak,Lee, Ho Yong,Park, Miae,Nam, Seong Ryong,Hong, Jong-In
, p. 4836 - 4842 (2010)
Two-component amphiphiles based on hydrogen-bonded complexes between terephthaloylbisalanine (H2TBA) and dodecylamine (DA) are able to self-assemble into nano- and microsized superstructures in an aqueous solvent. It is possible to modulate the morphology of these self-assembled superstructures by modifying the composition of the complexes, which can be achieved by changing the molar ratio of the two components or by changing the chirality of H2TBA. For example, right-handed microhelical ribbon structures were formed with L-TBA1.0,DA2.0, whereas in the case of rac-TBA1.0DA2.0, flat ribbonlike structures were observed. Although L-TBA1.0DA1.0 exhibited entangled fibrous structures, rac-TBA1.0DA1.0 exhibited wire structures. Different ratios of H2TBA and DA were self-assembled into fiber-, wire-, and tubulelike superstructures, as well as monoclinic, columnar, and lamellar aggregation patterns. The self-assembled superstructures of TBAxDAy were significantly changed by adding metal ions. Transition metal (CdII, CoII, and ZnII) complexes with L-TBAxDAy, self-assembled into rod-, tubule-, wire-, and platelike superstructures. Metal-ion complexes with rac-TBAxDAy exhibited different superstructures. Our work suggests that it is possible to fabricate a wide variety of nano- and microsized superstructures by using two- and three-component amphiphiles.
Enantioselective Gel Phase Synthesis of Metal–Organic Materials
Damodaran, Krishna K.,Górecki, Marcin,Ghosh, Dipankar,Pescitelli, Gennaro
supporting information, p. 24406 - 24410 (2021/10/14)
We report the asymmetric synthesis of homochiral metal–organic materials (MOMs) in chiral gels from achiral components. The enantioselectivity of MOMs depends on the chirality of the gel, whereas the synthesis performed in solution phase and achiral gels
Crystal structures and hydrogen bond analysis of five amino acid conjugates of terephthalic and benzene-1,2,3-tricarboxylic acids
Karmakar, Anirban,Oliver, Clive L.,Platero-Prats, Ana E.,Laurila, Elina,Oehrstroem, Lars
, p. 8243 - 8251 (2014/12/10)
Four linear connecting amino acid derived ligands, 1-4, and one potentially three connecting, 5, were prepared by the reaction of the appropriate terephthaloyl dichloride or benzene-1,3,5-tricarbonyl trichloride with the methyl ester protected amino acid.