Results 231 to 240 of about 251,942 (305)

Domino Polymerization for the Synthesis of Reductively Degradable Poly(disulfide)s With Arbitrary Side‐Chain Structures

open access: yesAngewandte Chemie, EarlyView.
We developed a novel domino polymerization to synthesize reductively degradable poly(disulfide)s with tunable side chains. A novel monomer bearing thiolactone and pyridyl disulfide groups reacts with various amines, enabling continuous ring‐opening and disulfide exchange.
Yukiya Kitayama   +2 more
wiley   +2 more sources

Polyphenol‐Based Biomaterials Against Cancer Radio/Chemotherapy‐Induced Intestinal Toxicity

open access: yesAdvanced NanoBiomed Research, EarlyView.
Radiotherapy/chemotherapy often causes intestinal toxicity, impairing cancer patients’ quality of life and treatment efficacy. Polyphenols protect against this injury via multiple mechanisms, but face oral use limitations. This review outlines their protective mechanisms and delivery challenges, highlighting recent oral delivery advances and future ...
Jixu Lu   +4 more
wiley   +1 more source

Upcycling Spent Lithium Iron Phosphate Battery Into Fe‐CN3P Single Atom Catalyst for Environmental Remediation

open access: yesAngewandte Chemie, EarlyView.
Electrochemical (EC) advanced oxidation enables near‐complete lithium and iron recovery from spent lithium iron phosphate batteries, while simultaneously transforming leach residues into a high‐performance P, N‐doped single‐atom Fe catalyst. The reconstructed Fe–CN3P catalyst exhibits exceptional peroxymonosulfate (PMS) activation and rapid bisphenol A
Xianhui Ke   +6 more
wiley   +2 more sources

Iron Catalyzed Aryl–Aryl Kumada Cross‐Coupling: A Mechanistic and Computational Investigation

open access: yesAngewandte Chemie, EarlyView.
Despite intense interest, the mechanism of iron‐catalyzed aryl–aryl cross‐coupling remains poorly understood. Combining Mössbauer spectroscopy, kinetics analysis, and DFT computations these studies reveal a novel Fe(I)/Fe(II)/Fe(III) catalytic for aryl–aryl cross‐coupling mediated by an Fe(II) PCNHCP Pincer complex. These findings close a key knowledge
Jatin Panda   +11 more
wiley   +2 more sources

Biodiversity-Driven Natural Products and Bioactive Metabolites. [PDF]

open access: yesPlants (Basel)
Angeles Flores G   +3 more
europepmc   +1 more source

Africa-Milk: Promote ecological intensification and inclusive value chains for sustainable African milk sourcing. Burkina Faso, France, Kenya, Madagascar, Netherlands, Senegal [PDF]

open access: yes, 2019
Mburu, John   +5 more
core  

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