p-Sulfonatocalixarene versus p-thiasulfonatocalixarene: encapsulation of tenofovir disoproxil fumarate and implications to ESI-MS, HPLC, NMR, DFT and anti-MRSA activities
作者:Asmita B. Jarange、Sanhita V. Patil、Dipalee D. Malkhede、Shreya M. Deodhar、Vinod S. Nandre、Sulakshana V. Athare、Kisan M. Kodam、Shridhar P. Gejji
DOI:10.1007/s10847-020-01022-w
日期:2021.2
interactions between adenine protons and the hydroxyl as well as methylene protons of the macrocycle. The measured 1H NMR spectra thus reveal large upfield signals (δ 8.35, 8.48 ppm) for adenine protons of the SCX4 complex. On the other hand, the partial encapsulation of TDF in TSCX4 reflects in the deshielding of hydroxyl protons in the measured 1H NMR spectra. The characteristic C=N and SO stretching vibrations
Exploring inclusion complexes of amino acids with p-sulfonatothiacalix[4]arene by experimental and computational approach
作者:Pranish Bomzan、Niloy Roy、Biswajit Ghosh、Mahendra Nath Roy
DOI:10.1016/j.molstruc.2022.133981
日期:2023.1
Heterometallic Co
<sup>III</sup>
–Ln
<sup>III</sup>
(Ln = Gd, Tb, Dy) Complexes on a
<i>p</i>
‐Sulfonatothiacalix[4]arene Platform Exhibiting Redox‐Switchable Metal‐to‐Metal Energy Transfer
Encapsulation of rhodamine-6G within p-sulfonatocalix[n]arenes: NMR, photophysical behaviour and biological activities
作者:Sanhita V. Patil、Sulakshana V. Athare、Ashok Jagtap、Kisan M. Kodam、Shridhar P. Gejji、Dipalee D. Malkhede
DOI:10.1039/c6ra23614f
日期:——
inference that has been corroborated through the density functional theory. The aromatic protons of Rh6G confined within the host cavity of the complex reveal shielded signals in the measured NMRspectra. The formation of inclusion complexes has been confirmed through 2D NMR NOESY experiments. Fluorescence experiments demonstrated that the quenching constant of the SCX6 complex was ∼104 times larger than