Adamczyk-Wozniak, Agnieszka published the artcileHydrogen bonds in phenylboronic acids with polyoxaalkyl substituents at ortho-position, COA of Formula: C9H13BO4, the publication is Journal of Molecular Structure (2009), 920(1-3), 430-435, database is CAplus.
Phenylboronic acids with polyoxaalkyl substituents at ortho position were synthesized from the corresponding bromides. Structures in solid state, determined by single crystal x-ray diffraction, reveal the presence of inter- and intramol. hydrogen bonds. Presence of several oxygen atoms in oxaalkyl chains enables the formation of intramol. hydrogen bonds by B(OH)2 group with different oxygen centers which lead to the formation of bifurcated hydrogen bonds. Investigated compounds were characterized by 1H, 13C, 11B and 17O NMR spectroscopy in solution Assignment of 1H and 13C signals was made on the basis of HSQC and HMBC spectra. 17O NMR spectra show that in acetonitrile solution hydrogen bonds with solvent mols. are predominant.
Journal of Molecular Structure published new progress about 1122568-09-5. 1122568-09-5 belongs to ethers-buliding-blocks, auxiliary class Boronic acid and ester,Benzene,Ether,Boronic Acids,Boronic Acids,Boronic acid and ester, name is (2-(2-Methoxyethoxy)phenyl)boronic acid, and the molecular formula is C9H13BO4, COA of Formula: C9H13BO4.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem