Phosphinatophenylporphyrins tailored for high photodynamic efficacy
作者:Jan Hynek、Martina Koncošová、Jaroslav Zelenka、Ivana Křížová、Tomáš Ruml、Pavel Kubát、Jan Demel、Kamil Lang
DOI:10.1039/c8ob01984c
日期:——
and their physicochemical, photophysical, and photobiological properties were collected. Phosphinic acid groups (R1R2POOH) attached to the porphyrin moiety (R1) contain different R2 substituents (methyl, isopropyl, phenyl in this study). The presence of phosphinic groups does not influence absorption and photophysicalproperties of the porphyrin units, including the O2(1Δg) productivity. In vitro studies
Synthesis of 2,4-Dideoxy-4-[(<i>S</i>)-methyl- and (<i>R</i>)-cyclohexylphosphinyl]-α,β-D-<i>erythro</i>-pentofuranoses. The First P-in-Ring Sugar Analogues of 2-Deoxy-D-ribofuranose Type
Starting with 3-deoxy-1,2-O-isopropylidene-α-d-ribo-hexofuranose, methyl 2,4-dideoxy-4-[(methoxy)methyl- and cyclohexylphosphinyl]-d-glycero-pentopyranosides were prepared in a 9 step sequence (20–25% overall yield). These were converted into the title compounds, which were characterized as the 1,3,5-tri-O-acetates.
metal-organic frameworks (MOFs) have excellent characteristics for the adsorptive removal of environmental pollutants. Herein, we introduce a new series of highly stable MOFs constructed using Fe3+ and Al3+ metal ions and bisphosphinate linkers. The isoreticular design leads to ICR-2, ICR-6, and ICR-7 MOFs with a honeycomb arrangement of linear pores, surface areas up to 1360 m2 g-1, and high solvothermal stabilities