Results 261 to 270 of about 167,383 (325)

Interfacial Photoelectrochemistry in Organic Synthesis

Angewandte Chemie International Edition, Accepted Article.
Photoelectrodes have traditionally enjoyed widespread attention as heterogeneous catalysts for the activation of water and CO2 in energy research, while photoelectrochemistry with homogeneous molecular catalysts dominates the activations of more complex molecules in organic synthesis.
Gabriel Chan, Daria Corsi, Oleksandr Savateev, Paolo Giusto, Joshua Philip Barham   +4 more
wiley   +1 more source

Formulation and Characterization of Carbopol-Based Porphyrin Gels for Targeted Dermato-Oncological Therapy: Physicochemical and Pharmacotechnical Insights. [PDF]

Int J Mol Sci
Ozon EA, Anastasescu M, Musuc AM, Burloiu AM, Socoteanu RP, Atkinson I, Mitran RA, Culita DC, Lupuliasa D, Mihai DP, Gird CE, Boscencu R.   +11 more
europepmc   +1 more source

METABOLISM OF PORPHYRIN AND HEME ON EXPERIMENTAL CHLOROMA

, 1969
Tadashi Mitsuoka
openalex   +2 more sources

Chiral iron porphyrin (+)-D₄-(por)FeCl catalyzes highly enantioselective cyclopropanation of alkenes using <i>in situ</i> generated diazoacetonitrile with up to 35 000 product turnover. [PDF]

Chem Sci
Tan HC, Shing KP, Wang HH, Liu Y, Che CM.   +4 more
europepmc   +1 more source

A Microsomal Iron-Porphyrin Activator of Rat Liver Tryptophan Pyrrolase

, 1961
Philip Feigelson, Olga Greengard
openalex   +1 more source

Red‐Light‐Mediated Generation of Radicals: Applications in Organic Synthesis, Small‐Molecule Activation, Polymerization, and Bio‐Related Fields

Angewandte Chemie International Edition, EarlyView.
Visible light‐driven photochemistry has advanced significantly, offering diverse methodologies in synthetic organic chemistry. Photocatalysis using red and near‐infrared (NIR) light is particularly notable due to its lower energy, reduced phototoxicity, minimized side reactions, and deeper penetration into reaction media.
Tong Zhang, Suman Pradhan, Shoubhik Das
wiley   +1 more source

Porphyrin-based electrospun nanomaterials for life science applications. [PDF]

BBA Adv
Mendes AC, Moura NMM, Faustino MAF, Neves MGPMS, Chronakis IS.   +4 more
europepmc   +1 more source

Mechanistic Promiscuity in Cobalt‐Mediated CO2 Reduction Reaction: One‐ Versus Two‐Electron Reduction Process

Angewandte Chemie International Edition, EarlyView.
The cobalt complexes [(Hbbpya)CoII]2⁺, and [(Mebbpya)CoII]2⁺ show contrasting CO₂ reduction behaviors. [(Hbbpya)CoII]2⁺ selectively forms CO via a fast, two‐electron pathway aided by a ‐NH proton relay, while [(Mebbpya)CoII]2⁺ favours hydrogen evolution due to a slower, competitive one‐electron mechanism.
Ayan Bera, Sarah Bimmermann, Philipp Gerschel, Dibya Jyoti Barman, Leon Gerndt, Thomas Lohmiller, Kaltum Abdiaziz, Alexander Schnegg, Maylis Orio, Dennis G. H. Hetterscheid, Kara L. Bren, Michael Roemelt, Ulf‐Peter Apfel, Kallol Ray   +13 more
wiley   +1 more source

Novel Azole-Modified Porphyrins for Mitochondria-Targeted Photodynamic Therapy. [PDF]

Molecules
Rangasamy S, Bandini E, Venturini A, Bozzuto G, Migani S, Calcabrini A, Sennato S, Zuffa C, Maini L, Brion A, Bolze F, Bombelli C, Ventura B.   +12 more
europepmc   +1 more source

A Monolithium Monohydrogen Porphyrin

Angewandte Chemie International Edition, EarlyView.
A monohydrogen metalloporphyrin was synthesized by reacting lithium vapor with a thin film of tetraphenylporphyrin under UHV conditions. The resulting LiHTPP complex is thermally stable and isolable by vacuum sublimation. Spectroscopic and theoretical analyses reveal insights into its nonplanar structure, energetics, and mechanism of formation and ...
Maik Schöniger, Stefan R. Kachel, Jan Herritsch, J. Michael Gottfried   +3 more
wiley   +1 more source