Synthesis, crystal structures and non-bonded S···S contacts with O‒H···O/O‒H···S hydrogen bonds in isomeric hydroxyphenyl-1,3-dithianes
摘要:
The synthesis of isomeric hydroxyphenyl-1,3-dithianes and the role of sulfur in them to generate different engineered solids based on non-bonded OS contacts and OHS hydrogen bonds are presented. With an increasing number of OH groups and dithiane rings (e.g. 2, 3), the role of OHS interactions becomes less prominent and the strong OHO hydrogen bonds along with CH and - stacking interactions dominate the packing arrangement of the hydroxyphenyl-1,3-dithianes.[GRAPHICS].