10.1021/cg0601148.s001
Weijun Niu
Weijun
Niu
Mark D. Smith
Mark D.
Smith
John J. Lavigne
John J.
Lavigne
Substituent Effects on the Structure and Supramolecular Assembly of
Bis(dioxaborole)s Derived from 1,2,4,5-Tetrahydroxybenzene
American Chemical Society
2006
CH
influence
dehydration reaction
Supramolecular Assembly
bi
supramolecular assembly
phenyl boronic acids
target compounds result
terminal phenyl rings
Substituent Effects
2006-06-07 00:00:00
Dataset
https://acs.figshare.com/articles/dataset/Substituent_Effects_on_the_Structure_and_Supramolecular_Assembly_of_Bis_dioxaborole_s_Derived_from_1_2_4_5_Tetrahydroxybenzene/3077239
The synthesis and structural characterization of bis(dioxaborole)s <b>1</b>−<b>3</b>, based on 1,2,4,5-tetrahydroxybenzene, are described.
The target compounds result from the facile dehydration reaction between the bis-diol and substituted phenyl boronic acids. While substituents
on the terminal phenyl rings do not influence the planarity of the extended π-system through the boroles, they do significantly influence
the intermolecular stacking arrangements for these compounds in the solid state. A combination of several weak and medium intermolecular
interactions, including traditional π-stacking, CH−O hydrogen bonding, and a consistent phenyl−boron−phenyl sandwich motif determine
the nature of the supramolecular assembly for these bis(dioxaborole)s.