Melamine-based porphyrin photosensitizer comprising sulphonic acid moieties for efficient aerobic oxidative acetalization of furfuryl alcohol: An access to octane booster under visible light

Construction of porphyrin-based photocatalyst comprising pyridinium ionic liquid moiety for the metal-free visible light-assisted N-arylation of amines: facile approach to afford drug intermediates

“…The presence of sp 3 -hybridized pyrrolic nitrogen and sp 2 -hybridized pyridinic nitrogen supported the presence of porphyrin in the PBILFPc photocatalyst. 64 Similarly, the deconvoluted oxygen 1s high-resolution XPS spectrum showed the characteristic four peaks of O–H, CO, C–O, and C–OH at the binding energy of 530.14 eV, 530.73 eV, 532.04 eV, and 533.08 eV, respectively (Fig. 6(d)).…”

The L-proline modified Zr-based MOF (Basu-proline) catalyst for the one‐pot synthesis of dihydropyrano[3,2-c]chromenes

“…Leaching of the metal catalyst is one of the important challenges for synthetic chemists 41 , 42 . Hence, a hot filtration test was performed to evaluate the heterogeneous nature of the prepared catalyst.…”

Review On Strategies For the Design and Synthesis of Flower‐Like Bi2WO6 and BiOX (X=F, Cl, Br, I) Composites for Photocatalytic Environmental Remediation

“…However, the mechanistic way of such photocatalyst is classified in three different ways, the initial step being irradiation of light on the photocatalyst to generate photo-generated excitons, in which electrons surpass the energy gap of the designed photocatalyst from valence band to conduction band, creating holes in the valence band. [47][48][49] The second step is to transfer the electrons to the surface of the photocatalyst and recombination with holes. Here the procrastination of the recombination increases the activity of well-engineered photocatalyst.…”

“…On the contrary, the visible light is occupying over 43 % of the solar spectrum, thus to utilize the solar energy, there is a need to develop the visible light driven (VLD) efficient photocatalyst. However, the mechanistic way of such photocatalyst is classified in three different ways, the initial step being irradiation of light on the photocatalyst to generate photogenerated excitons, in which electrons surpass the energy gap of the designed photocatalyst from valence band to conduction band, creating holes in the valence band [47–49] . The second step is to transfer the electrons to the surface of the photocatalyst and recombination with holes.…”