Results 191 to 200 of about 36,481 (241)

Breaking the Aromaticity Trap: <i>N</i>-Silylation-Induced Formation of Stable 2,3-Dihydro-4-dialkylaminopyridin-1-iums. [PDF]

J Org Chem
Verkhov VA, Yakubenko AA, Begović B, Tupikina EY, Antonov AS.   +4 more
europepmc   +1 more source

Axial Boron Coordination Reconstructs Stereostructure of Cu Single‐Atom Nanozymes for Efficient Water‐Phase Chemical Sensing

Angewandte Chemie, EarlyView.
Sun et al. proposed an axial boron coordination strategy to reconstruct the stereostructure of Cu SAzymes and enable them to serve as efficient laccase mimics for high‐throughput smart sensor array detection of phenolic pollutants in water phases. ABSTRACT Developing single‐atom nanozymes with stereoconfigurations is a new paradigm for biomimetic ...
Qijun Sun, Hongyu Shi, Si Liu, Ziping Li, Yu Yang, Fengwang Li, Wenli Wu, Qiongzheng Hu, Kang Liang   +8 more
wiley   +1 more source

Bismuth(III)-catalyzed three-component selenation of imidazo[1,2-<i>a</i>]pyridines or related arenes with selenium and arylboronic acids. [PDF]

Beilstein J Org Chem
Aiba N, Matsumura M, Tada Y, Murata Y, Yasuike S.   +4 more
europepmc   +1 more source

Z‐Retentive Enantioselective Rh‐Catalyzed Hydroarylation of E,Z‐Dienes

Angewandte Chemie, EarlyView.
The Rh‐catalyzed hydroarylation of conjugated E,Z‐dienoates is found to proceed with high selectivity for addition to the E‐alkene unit. Mechanistic analysis of this Z‐retentive process points towards preferred binding of the E‐alkene unit to a Rh‐aryl species to give rise to the observed selectivity and that Rh‐enolate protonolysis to be turnover ...
Wesley McNutt, Hima Kozhummal, Abdullah Al‐Mashqbeh, Alex Brown, Rylan J. Lundgren   +4 more
wiley   +1 more source

Selective Reductions of Complex Pyridines via <i>N</i>Tf-Pyridinium Salts. [PDF]

Synthesis (Stuttg)
Josephitis CM, McNally A.
europepmc   +1 more source

An X‑Shaped Chiral Non‑Fullerene n‐Type Semiconductor: Application in Perovskite Solar Cells and Chirality‑Induced Spin Selectivity

Angewandte Chemie, EarlyView.
A highly electron‑accepting derivative of cyclobisbiphenylenecarbonyl (CBBC‐TIC) is reported. CBBC‐TIC functions as an electron‐transport layer for perovskite solar cells, achieving a power conversion efficiency of 20.6%. Furthermore, the enantiomers of CBBC‐TIC exhibited spin‐selective electron transport with high enantiospecific magnetic conductance ...
Yuki Sakamoto, Koki Otsuka, Kuraudo Ishihara, Shuang Li, Ai Shimazaki, Megumi Haramatsu, Junichiro Hirano, Juntaro Nogami, Hiroshi Shinokubo, Hiroki Uratani, Hironori Kaji, Fumitaka Ishiwari, Akinori Saeki, Tomoya Nakamura, Atsushi Wakamiya, Norihito Fukui   +15 more
wiley   +1 more source

Ag-catalysed double-benzylic isocyanation affording bisisonitriles and their utility as molecular linkers. [PDF]

RSC Adv
Yurino T, Ishikawa T, Nakamura T, Ochiai K, Tanabe S, Cui L, Ono T, Ohkuma T.   +7 more
europepmc   +1 more source

Dissipative Regenerative Chemiluminescence in Water: A Perylene‐Based Out‐of‐Equilibrium Light‐Emitting System

Angewandte Chemie, EarlyView.
Driven by sodium dithionite and hydrogen peroxide under mild aqueous conditions, a water‐soluble perylene bisimide undergoes reversible electron‐transfer cycles that generate its emissive excited state without dye decomposition. We define this out‐of‐equilibrium system as chemically fueled regenerative chemiluminescence (CFRCL), opening new avenues for
Luca Morgan, Chiara Alberoni, Dario Alessi, Daniel Morales‐Martinez, Sara Bonacchi, Alessandro Aliprandi   +5 more
wiley   +1 more source

Synthesis of Composite Molecules of a Co₄O₄ Cubane Complex and Perylenediimide Moieties. [PDF]

Chem Asian J
Nagata T, Ishikawa W.
europepmc   +1 more source