The influence of hydrogen bond formation and the proton transfer on the structure of complexes of phenols with N-methylmorpholine

Mechanochemical synthesis and crystal structure of a 1:2 co-crystal of 1,3,6,8-tetraazatricyclo[4.3.1.13,8]undecane (TATU) and 4-chloro-3,5-dimethylphenol

“…Phenols and cyclic aminals are known to form a variety of supramolecular aggregates via O-HÁ Á ÁN hydrogen bonds, and complexes of phenols with various nitrogen bases are model systems often applied in the study of the nature of the hydrogen bond (Majerz et al 2007). Previously, hydrogen bonding between the hydroxyl group of acidic groups such as phenols and heterocyclic nitrogen atoms has proved to be a useful and powerful organizing force for the formation of supramolecules (Jin et al, 2014).…”

Co-Crystal with Unusual High Z′ and Z′′ Values Derived from Hexamethylenetetramine and 4-fluorophenol (1/1)

“…Complexes of phenols with various nitrogen bases are model systems often used to study the nature of the hydrogen bond [1]. The hydrogen bonding between the hydroxyl group of acidic species and nitrogen atom of heterocycles has been proven to be a useful and powerful organizing force for the formation of supramolecules [2].…”

Mechanochemical synthesis and X-ray structural characterization of three 3-nitrophenol cocrystals with three aminal cage azaadamantanes: the role of the stereoelectronic effect on intermolecular hydrogen-bonding patterns

“…For many years, phenols have been recognized as participants in hydrogen bonding. Phenols and cyclic aminals are known to form a variety of supramolecular aggregates via O-HÁ Á ÁN hydrogen bonds, and complexes of phenols with various nitrogen bases are model systems often applied in the study of the nature of the hydrogen bond, usually correlating the structural parameters with the strength of the hydrogen bond resulting from the acid-base properties of the interacting molecules (Majerz et al, 2007). Furthermore, the acidity of the O-H bond of phenol can be modulated to a large extent by substituting one or more H atoms by electron-attracting or electron-donating substituents (Parveen et al, 2010).…”