Publication Type : Journal Article
Thematic Areas : Biotech
Publisher : Taylor & Francis
Source : Spectroscopy letters, Taylor & Francis, Volume 24, Number 7-8, p.1047–1057 (1991)
Campus : Amritapuri
School : School of Biotechnology
Center : Biotechnology, Phytochemistry Labs
Department : biotechnology
Year : 1991
Abstract : 2D-NOESY in conjunction with aromatic solvent induced shifts (ASIS) allowed unequivocal assignments of methoxyl resonances in polymethoxylated pyranoflavones thus providing an additional aid for the structural elucidation of natural products. In addition, the unusual nOe interactions observed in 2′-substituted B-ring flavones with H-3 or H-4 ″of the pyran ring suggested hindered rotation of the B-ring.
Cite this Research Publication : A. Banerji and Luthria, D. L., “Assignment of Methoxyl Resonances and Observation of Restricted Rotation of B-Ring of 2′-Methoxy Flavones by 2D-Noesy in Conjunction with Asis”, Spectroscopy letters, vol. 24, pp. 1047–1057, 1991.