Hydrogen bonds supramolecular assembly

Armaroli. N. Barigelletti. F. Calogero, G. Flamigni, L. White, C.M. Ward, M.D. Electronic energy transfer between ruthenium(II) and osmium(II) polypyridyl lumino-phores in a hydrogen-bonded supramolecular assembly. Chem. Commun. 1997, (22), 2181-2182. 

Masci, B. Gabrielli. M. Mortera. S.E. Nierlich. M. Thuery, P. Hydrogen bonded supramolecular assemblies from uranyl ion complexes of tetrahomodioxacalix[4]ar-enes with various counterions. Polyhedron 2002, 21 (11). 1125-1131. 

Greet, T.RA.d., Nieuwenhuizen, M.M.L., and Stals, P.J.M. et al. (2008) The influence of ethylene glycol chains on the thermodynamics of hydrogen-bonded supramolecular assemblies in apolar solvents. Chemical Communications, 4306 308. 

McKinlay RM, ThaUapally PK, Cave GWV, Atwood JL (2005) Hydrogen-bonded supramolecular assemblies as robust templates in the synthesis of large metal-coordinated capsules. Angew Chem Int Ed 44 5733-5736... 

Hubberstey P, Suksangpanya U (2004) Hydrogen-Bonded Supramolecular Chain and Sheet Formation by Coordinated Guranidine Derivatives 111 33-83 Hupp JT (2006) Rhenium-Linked Multiporphyrin Assemblies Synthesis and Properties 121 145-165... 

The self-assembling cyclic D,L-cc-peptide nanotubes described demonstrate high stability on surfaces even after two months exposure to ambient temperature. NDI peptide nanotubes 18 may provide a facile method for the preparation of a new class of synthetic biomaterials [16b, 34a]. Recently Sanders and co-workers demonstrated the formation of amino acid-derived NDI hydrogen-bonded supramo-lecular organic M-helical nanotubes in nonpolar solvents and also in the solid state [34b]. The hydrogen-bonded supramolecular nature of the helical nanotubes was confirmed by the circular dichroism (CD) spectrum in chloroform with the addition of methanol, destruction of the supramolecular nanotubes was observed, due to the capabilities of such an aprotic solvent to compete for hydrogen-bond interactions [34b]. 

Wuest has demonstrated that the pyridone moiety also generates a hydrogen-bonded supramolecular synthon that is suitable for building extended arrays.67 Remarkably, methanetetra(6-phenylethynyl-2-pyridone) exhibits a diamondoid network, sevenfold interpenetration and cavities large enough to enclathrate butyric or valeric acid.27 Wuest introduced the concept of tectons to describe molecules that inherently possess the molecular structure and intermolecular recognition features to predictably self-assemble into crystalline networks. He followed this study with several other examples of diamondoid networks sustained by the pyridone moiety 27c d... 

In the solid state, tris(alkylamido) derivatives OP(NHMe)3 and OP(NHBu )3 form supramolecular architectures through hydrogen bond self-assembly. Lithiation of OP(NHR)3 and SP(NHR)3 also yields self-assembled structures, formed through Li and Li S interactions. ... 

Laing, H., Liang, F.-R, Chen, Z.-L., Hu, R.-X., and Yu, K.-B. (2001) Three-dimensional hydrogen-bonded supramolecular networks assembled by lanthanide picrates and 4,4 -bipyridine. Journal of Indian Chemical Society, 78, 438. 

A columnar mesophase has been used by the group of Percec for the creation of hydrogen-bonded supramolecular polymers.60-61 The phase separation of the apolar side groups of substituted benzamides with the core of the molecule accounts for the self-assembly into a cylindrical structure in which hydrogen bonding acting along the columnar axis occurs and stabilizes the column. 

The system (77) containing six benzo-18-crown-6 units was not designed with the aim of obtaining peculiar properties the purpose was to observe in solution the existence of the hydrogen-bonded supramolecular species formed by self-assembly of the complementary compounds (75) and (76). It... 

This book summarizes recent work on metal-mediated and hydrogen-bonded multiporphyrin assemblies which are stable enough to be characterized in solution. Assemblies coordinated only in soUds (e.g. crystals) are not included. Emphasis is given on the photophysical and molecular recognition properties of the supramolecular multiporphyrin systems. 

Haidar. D. Maji, S.K. Drew. M.G.B. Banerjee. A. Banerjee, A. Self-assembly of a short peptide monomer into the continuous hydrogen bonded supramolecular helix The crystallographic evidence. Tetrahedron Lett. 

Famik D, Kluger C, Kunz MJ, Machl D, Petraru L, Binder WH (2004) S5mthesis and self assembly of hydrogen-bonded supramolecular polymers. Macromol Symp 217 247-266... 

C. Aakeroy, A. Beatty, and B. Helfirich, Total synthesis supramolecular style design and hydrogen-bond-directed assembly of ternary supermolecules, Angew. Chem., Int. Ed., 40, 3240-3242 (2001). 

Fig. 1.3. Cyclic and polymeric supramolecular aggregates formed by hydrogen-bond self-assembly of barbituric acid and 2,4,6-triaminopyrimidine derivatives.

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