Results 101 to 110 of about 20,113 (257)

C–C Coupling in sterically demanding porphyrin environments

Beilstein Journal of Organic Chemistry
Unlike their planar counterparts, classic synthetic protocols for C–C bond forming reactions on nonplanar porphyrins are underdeveloped. The development of C–C bond forming reactions on nonplanar porphyrins is critical in advancing this field of study ...
Liam Cribbin, Brendan Twamley, Nicolae Buga, John E. O’ Brien, Raphael Bühler, Roland A. Fischer, Mathias O. Senge   +6 more
doaj   +1 more source

Spot urine porphyrins/creatinine ratio profile of healthy Brazilian individuals adjusted for personal habits

Brazilian Journal of Medical and Biological Research, 2009
Changes in urinary porphyrin excretion may be the result of hereditary causes and/or from environmental or occupational exposure. The objective of this study was to measure the amount of some porphyrins in spot urine samples obtained from volunteers ...
A.N.L. Alves, N.M. Sumita, M.N. Burattini, H.V. Della Rosa   +3 more
doaj  

First Evidence for Ozonido‐TMC Complexes of Iron and Cobalt

Angewandte Chemie International Edition, EarlyView.
Reaction of ozone with iron(II) complexes [(TMC)Fe(OTf)]BArF, [(D12‐TMC)Fe(OTf)]BArF, and cobalt(II) complexes [(TMC)Co(OTf)]BArF, [(D12‐TMC)Co(X)]BArF (X = OTf, F) gives ozonido and oxido complexes at temperatures as low as –155°C in a 4:1 mixture of 2‐Me‐THF and THF. ABSTRACT We present compelling evidence for the first Fe‐ and Co‐ozonido complexes: [
Stefan Schaub, Dennis Gerbig, Raffael C. Wende, Heike Hausmann, Jonathan Becker, Christian Würtele, Laura Senft, Ina Kellner, Gunasekaran Velmurugan, Marion Kerscher, Ivana Ivanović‐Burmazović, Peter Comba, Joshua Telser, Peter R. Schreiner, Siegfried Schindler   +14 more
wiley   +1 more source

Triarylphosphonium-conjugated Sn(iv)-porphyrins for antimicrobial photodynamic therapy: impact of substituents on lipophilicity, aggregation, and photoantibacterial activity. [PDF]

RSC Med Chem
Mp G, Muruganandam N, Govindarajan S, Babu B.   +3 more
europepmc   +1 more source

Tissue‐Specific and Spatially Dependent Metabolic Signatures Perturbed by Injury in Male and Female Mice

Arthritis &Rheumatology, EarlyView.
Objective Osteoarthritis, the leading cause of disability worldwide, disproportionately affects women, yet sex remains an overlooked determinant. This disparity stems from sex‐specific differences in injury susceptibility—a major risk factor for disease.
Hope D. Welhaven, Avery H. Welfley, Priyanka P. Brahmachary, Mark Greenwood, Donald F. Smith, Brian Bothner, Ronald K. June   +6 more
wiley   +1 more source

Seaweed-Derived Extract Targets Porphyr'ageing to Modulate the Visible Signs of Aging in Human Skin. [PDF]

Mar Drugs
De Tollenaere M, Meunier M, Chapuis E, Bracq M, Jarrin C, Lemagnen P, Robe P, Lapierre L, Tiguemounine J, Zanchetta C, Humeau A, Préchoux A, Brebion J, Hennequart F, Benoit M, Scandolera A, Reynaud R.   +16 more
europepmc   +1 more source

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

Carbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He, Guodong Zhang, Mengchi Guo, Song Zhong, Jie Yang, Tongrui Zhang, Xingye Zeng   +6 more
wiley   +1 more source

Structure and Spectroscopy of Free Base, Copper, and Zinc Tetrapentylporphyrin. [PDF]

J Phys Chem A
Muldowney BE, Ajayi ND, Chen WY, Geier GR, Ziegler CJ, Nemykin VN.   +5 more
europepmc   +1 more source

TLC of Porphyrins

Clinical Chemistry, 1972
openaire   +2 more sources