Results 111 to 120 of about 7,237 (234)

Ultrathin Perovskite Solar Cells With γ‐Ray Tolerance Enabled by a Flexible Radiation‐Resistant Plastic Substrate

Solar RRL, Volume 10, Issue 8, 27 April 2026.
This work demonstrates ultrathin, flexible perovskite solar cells exhibiting exceptional gamma‐ray radiation tolerance. By integrating a radiation‐tolerant perovskite solar cell with an ultrathin parylene/SU‐8 plastic substrate, the cells maintain power conversion efficiencies of 15.0% after severe total ionizing dose conditions up to 890 krad (Si ...
Hiroaki Jinno, Tomoyuki Yokota, Dou Zhao, Daisuke Kobayashi, Takahiro Makino, Akinori Takeyama   +5 more
wiley   +1 more source

Encapsulating Cu nanoparticles within MIL-101 for efficient and selective N-methylation of amines using CO2/H2

Journal of CO2 Utilization
The use of CO2/H2 for amine N-methylation provides a green and sustainable pathway for CO2 utilization and the production of N-methylamines. However, the research on advanced catalysts still poses a challenge.
Jianfang Liu, Shuaichong Ding, Li Wang, Weiye Zhang, Lei Wang, Yu Li   +5 more
doaj   +1 more source

One‐Step and Universal Strategy for the Synthesis of Hypermodified Uracil Phosphoramidites acp3U and cmnm5U

Chemistry – A European Journal, Volume 32, Issue 16, 25 April 2026.
One‐step, highly efficient, and scalable synthesis of acp3U phosphoramidite is described, as well as a new alternative synthesis of cmnm5U phosphoramidite from a highly versatile intermediate. Latter could be scaled‐up, split, and aliquots turned simultaneously into cmnm5U, nm5U, and mnm5U.
Ewa Mejdr, Lena Heinickel, Thomas Carell, Ivana Mejdr   +3 more
wiley   +1 more source

Triptindane‐9,10,11‐triol: Threefold Hydride Transfer from Lithium Aluminum Hydride as the Key Step to C3‐Symmetrically Trifunctionalized Tribenzo[3.3.3]propellanes

European Journal of Organic Chemistry, Volume 29, Issue 15, 22 April 2026.
Threefold reduction of 9,10,11‐triptindanetrione with LiAlH4 or NaBH4 yields exclusively the C3‐symmetric triol, suggesting an intracomplex (“rolling”) mechanism. However, use of LiAlH4/LiAlD4 (1 : 1) reveals a preceding hydride exchange. Mechanistic implications are discussed including the reduction of the related diketone.
Thorsten Hackfort, Bernhard M. Malorny, Andreas Mix, Beate Neumann, Hans‐Georg Stammler, Dietmar Kuck   +5 more
wiley   +1 more source

Modulating IDO1 and TDO Inhibition Through Structural Modification of Diaryl Hydroxylamines

ChemMedChem, Volume 21, Issue 7, 14 April 2026.
Diaryl hydroxylamines have emerged as promising scaffolds for targeting the tryptophan‐catabolizing enzymes indoleamine 2,3‐dioxygenase 1 (IDO1) and tryptophan 2,3‐dioxygenase (TDO), key drivers of tumor immune escape. Building on the reported dual IDO1/TDO inhibitory activity of O‐((3,5‐difluorophenyl)(phenyl)methyl)hydroxylamine, a series of diaryl ...
Angeliki S. Foscolos, Alexandros Pappas, Christos N. Petroulias, Anna Kapella, Georgia M. Prifti, Grigoris Zoidis, Minas Papadopoulos, Anastasia Mpakali, Aristeidis Chiotellis   +8 more
wiley   +1 more source

METHYLAMINES [PDF]

Chemical & Engineering News Archive, 1962
openaire   +3 more sources

Multiphase detection of crucial biological amines using a 2,4,6-tristyrylpyrylium dye

Communications Chemistry
The strong electrophilicity of arylpyrylium salts was recognized for the colorimetric detection of vital amine analytes, limited to ammonia or methylamines and putrescine as biogenic amine.
Shivani Tripathi, Banchhanidhi Prusti, Manab Chakravarty   +2 more
doaj   +1 more source

Isolation and characterization of Methanosphaera sp. ISO3-F5, a member of a novel and widespread species of rumen methanogens growing with methanol plus hydrogen

The Microbe
Rumen methanogens predominantly fall into two physiological groups: hydrogenotrophs which use hydrogen (H2) to reduce carbon dioxide (CO2) to methane (CH4), and methylotrophs which use H2 to reduce methanol and methylamines as substrates for ...
Jeyamalar Jeyanathan, Nikola Palevich, Kerri Reilly, Faith P. Palevich, Paul H. Maclean, Dong Li, Eric Altermann, Caroline C. Kim, Inge Maartje van Scheepstal, Simone O. Hoskin, William J. Kelly, Sinead C. Leahy, Graeme T. Attwood, Ron S. Ronimus, Gemma Henderson, Peter H. Janssen   +15 more
doaj   +1 more source

One pot InCl3-catalyzed synthesis of 1-glycosylmethyl-1H-imidazoles [PDF]

, 2016
Docsa, Tibor, Petruš, Ladislav, Petrušová, Mária, Pribulová, Božena, Smrtičová, Hana, Somsák, László, Uhliariková, Iveta, Vlčková, Silvia   +7 more
core   +4 more sources

Isolation and characterization of a new thermophilic Methanosarcina strain (strain MP) [PDF]

, 1984
Garcia, Jean-Louis, Lombardo, A., Ollivier, Bernard   +2 more
core   +1 more source