Supramolecular synthon hierarchy in sulfonamide cocrystals with syn-amides and N-oxides
IUCrJ, 2019 Sulfonamide drugs are well known antibacterial and antimicrobial molecules for pharmaceutical development. Building a library of suitable supramolecular synthons for the sulfonamide functional group and understanding their crystal structures with partner
Geetha Bolla, Ashwini Nangia
doaj +1 more source
1,1,2,2-Tetracyanocyclopropane (TCCP) as supramolecular synthon
Physical Chemistry Chemical Physics, 2016 The 1,1,2,2-tetracyanocyclopropane (TCCP) unit presents a synthetically accessible and versatile synthon that can interact with lone-pair or π-electrons by ‘non-covalent Carbon bonding’.
Antonio Bauzá +2 more
openaire +3 more sources
Carbamazepine on a carbamazepine monolayer forms unique 1D supramolecular assemblies [PDF]
, 2011 High-resolution STM imaging of the structures formed by carbamazepine molecules adsorbed onto a pseudo-ordered carbamazepine monolayer on Au(111) shows the formation of previously unreported 1-dimensional supramolecular ...
Florence, Alastair J +4 more
core +1 more source
Modularity and three-dimensional isostructurality of novel synthons in sulfonamide–lactam cocrystals
IUCrJ, 2015 The design of novel supramolecular synthons for functional groups relevant to drugs is an essential prerequisite for applying crystal engineering in the development of novel pharmaceutical cocrystals.
Geetha Bolla +2 more
doaj +1 more source
Perplexing Coordination Behaviour of Potentially Bridging Bipyridyl-Type Ligands in the Coordination Chemistry of Zinc and Cadmium 1,1-Dithiolate Compounds [PDF]
, 2018 The X-ray structural chemistry of zinc and cadmium 1,1-dithiolates (for example, xanthate, dithiophosphate and dithiocarbamate) with potentially bridging bipyridyl-type ligands (for example, 4,40-bipyridine) is reviewed.
Tiekink, Edward R. T. *
core +1 more source
Main group metal lone-pair⋯π(arene) interactions: a new bonding mode for supramolecular associations [PDF]
, 2016 Crystal structures of the heavier main group elements in low oxidation states have been evaluated for the presence of supramolecular elementIJlp)⋯π(arene) interactions that are structure-directing.
Caracelli, Ignez +3 more
core +1 more source
Self-assembly and two-dimensional spontaneous resolution of cyano-functionalized [7]helicenes on Cu111 [PDF]
, 2011 Birds of a feather flock together: STM and DFT studies provide the first example of spontaneous chiral resolution of a helicene on a surface. Racemic 6,13-dicyano[7]helicene forms fully segregated domains of pure enantiomers (2D conglomerate) on Cu(111).
Boz, Serpil +9 more
core +2 more sources
Self-assembly in polyoxometalate and metal coordination-based systems: synthetic approaches and developments [PDF]
, 2018 Utilizing new experimental approaches and gradual understanding of the underlying chemical processes has led to advances in the self-assembly of inorganic and metal–organic compounds at a very fast pace over the last decades.
Kabanos, Themistoklis +3 more
core +1 more source
2-Pyridone: monoclinic polymorph
Acta Crystallographica Section E, 2009 The asymmetric unit in the title compound, C5H5NO, comprises two independent but virtually identical molecules of 2-pyridone, and represents a monoclinic polymorph of the previously reported orthorhombic (P212121) form [Penfold (1953). Acta Cryst. 6, 591&
Edward R. T. Tiekink +2 more
doaj +1 more source
Building block libraries and structural considerations in the self-assembly of polyoxometalate and polyoxothiometalate systems [PDF]
, 2018 Inorganic metal-oxide clusters form a class of compounds that are unique in their topological and electronic versatility and are becoming increasingly more important in a variety of applications.
A Dolbecq +66 more
core +1 more source