- Amphiphilic [tpy-MII-tpy] metallotriangles: synthesis, characterisation and hierarchical ordering
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Long chain (C16) alkylated metallocycles are synthesised and characterised. Their ordered aggregation was studied via TEM to gauge to the effects of molecular topology, solvent, counterion and metal centre(s) on morphology and nanoscale structu
- Ludlow, James M.,Saunders, Mary Jane,Huang, Mingjun,Guo, Zaihong,Moorefield, Charles N.,Cheng, Stephen Z. D.,Wesdemiotis, Chrys,Newkome, George R.
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- Stepwise, multicomponent assembly of a molecular trapezoid possessing three different metals
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A novel terpyridine-based, trapezoidal architecture was synthesized by a coordination-driven multicomponent assembly and features three different tpy-M2+-tpy bonds (M2+ = Ru2+, Fe2+, and Zn2+) in the macrocyclic ring. This trimetallic macrocycle introduces the construction of polymetallosupramolecular assemblies possessing multiple, differing metal centers in an ordered, predetermined pattern. Characterization was accomplished by NMR spectroscopy, mass spectrometry, and UV-Vis spectroscopy.
- Yao, Yuchen,Chakraborty, Sourav,Zhu, Shiying,Endres, Kevin J.,Xie, Ting-Zheng,Hong, Wei,Manandhar, Erendra,Moorefield, Charles N.,Wesdemiotis, Chrys,Newkome, George R.
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- Hydrophobic-Driven, Metallomacrocyclic Assembly - Towards Quantitative Construction
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A series of coordination-driven, heteroleptic self-assembled, bowtie-shaped bis-macrocycles were designed and constructed by combining tetrakis(terpyridinyl)thianthrene and bis-terpyridine, 60°-directed, Ru2+ dimers. The resulting complexes wer
- Xie, Ting-Zheng,Li, Jing-Yi,Guo, Zaihong,Ludlow, James M.,Lu, Xiaocun,Moorefield, Charles N.,Wesdemiotis, Chrys,Newkome, George R.
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p. 1671 - 1677
(2016/04/26)
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- Physicochemical characterization of octakis(alkyloxy)-substituted Zn(II)-phthalocyanines non-covalently incorporated into an organogel and their remarkable morphological effect on the nanoscale-fibers
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A series of octakis(alkyloxy)-substituted Zn(II)-phthalocyanines were efficiently incorporated into an organogel made of (1R,2R)-trans-1,2- bis(dodecanoylamino)cyclohexane by means of multiple cooperative non-covalent interactions, and SEM revealed the fo
- Diaz Diaz, David,Torres, Tomas,Zentel, Rudolf,Davis, Riju,Brehmer, Martin
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p. 2369 - 2371
(2008/02/12)
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- Control of the Discotic to Isotropic Transition in Alkoxy-Substituted Silicondihydroxo-Phthalocyanines by Axial Substituents
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The synthesis of a homologous series of octaalkoxy-substituted silicondihydroxo-phthalocyanines is described.The mesomorphic properties of these new materials were studied by DSC, optical microscopy and X-ray investigations.Compounds with n >/= 4 (n is the number of carbon atoms in a single alkoxy side chain) show a discotic mesophase transition.A transition to the isotropic state is only observed when n >/= 8.X-ray diffraction patterns of the mesophases confirm that all compounds form a hexagonal columnar mesophase of the type Dhd.
- Sauer, Thomas,Wegner, Gerhard
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