Results 91 to 100 of about 21,395 (260)

Lysosome‐Targeted Aggregation‐Induced Emission Photosensitizer with Donor–Acceptor Structure for Imaging and Enhanced Photodynamic Therapy

open access: yesChemPhotoChem, EarlyView.
Lyso‐Naphth‐aggregation‐induced emission (AIE) exhibits low dark toxicity, high photostability, enhanced near‐infrared luminescence, and efficient light‐triggered reactive oxygen species (ROS) generation via both Type I and II photodynamic therapy mechanisms.
L. Palanikumar   +5 more
wiley   +1 more source

Morpholine and Thiophene in Glow Discharge Reactions. [PDF]

open access: bronze, 1976
Per Einar Fjeldstad   +5 more
openalex   +1 more source

Fungicide resistance to morpholine and piperidine fungicides in barley and wheat powdery mildew Erysiphe graminis D.C. [PDF]

open access: yes, 1999
This work was carried out to study the sensitivity of barley and wheat powdery mildew (Erysiphe graminis f.sp. hordei and E. graminis f.sp. tritici respectively) to morpholine fungicides. Morpholine fungicides are classified as
Zziwa, Miriam C. N.
core  

Remote Migratory Reductive Arylation of Unactivated Alkenes Enabled by Electrochemical Nickel Catalysis

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
we have developed an electrochemical Ni−H catalyzed arylation coupling method of unactivated alkenes with aryl halides. The method displays broad functional group tolerance and proceeds under very mild conditions. Furthermore, aryl chlorides were also compatible substrates in this catalytic system. This conversion holds significant implications for the
Chao Xu, Ru‐Han A, Xiao‐Feng Wu
wiley   +1 more source

Synthetic Access to the Class of 3‐Amino‐4‐Cyano‐Substituted Thiophenes

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
The synthesis of 1,1‐dibromo‐3,4,4‐trichloro‐2‐cyano‐1,3‐butadiene opens a first pathway to 3‐amino‐4‐cyano‐thiophenes. These compounds display a push–pull substitution pattern that allows for selective modifications at the 2 and 5 positions. Through S‐oxidation, substitution, and reduction valuable halo and hydrothiophenes are generated, which could ...
Martin Söftje   +7 more
wiley   +1 more source

Un déterminant de l'innovation technique en agriculture : les coordinations sur le travail dans la production bananière [PDF]

open access: yes, 2008
Working Paper MOISASumary The growth of the international market of the horticultural products is made possible by the globalization of an intensive mode of production in synthetic products which mobilizes salaried workers.
Bakry, Frédéric   +3 more
core   +2 more sources

Amidine Syntheses from Classic to Contemporary for Medicinal Lead Compounds and Natural Products

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
A revolution is underway in the synthesis of amidines with new methods unlocking complex, highly substituted amidines or closely related derivatives such as N‐sulfonyl amidines. This review surveys recent advances in amidines and related compounds, including methods to install them and bioactive molecules prominently featuring the amidine functionality.
Wyatt R. Swift‐Ramirez   +1 more
wiley   +1 more source

Leveraging Itaconic Acid in Microcrystalline Cellulose Reinforced Shape Memory Photopolymers for Sustainable 4D Printing

open access: yesMacromolecular Materials and Engineering, EarlyView.
Microcrystalline cellulose was surface modified using itaconic anhydride and used as a reinforcing particle in biobased itaconated castor oil and isobornyl (meth)acrylate formulations for vat photopolymerisation additive manufacturing. The polymers displayed tailorable and competitive mechanical properties, low polymerisation shrinkage, detailed ...
James A. Dicks, Chris Woolard
wiley   +1 more source

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