Results 201 to 210 of about 18,845 (239)

NaHMDS/B(C₆F₅)₃-promoted diastereoselective Friedel-Crafts alkylation of indoles/pyrroles with <i>N-tert</i>-butanesulfinylimines: towards the asymmetric synthesis of bisindole alkaloid Calcicamide B. [PDF]

RSC Adv
Zhang G, Chen X, Liu Y, Peng R, Xu M, Yan S, Xiao J, Liu Z, Min Q, Liao G, Wang X, Qin S.   +11 more
europepmc   +1 more source

Polypyrrole Nanofibrous Aerogel for Pressure Sensing and Anionic Contaminant Remediation

Small, EarlyView.
Nanofibrous aerogels (NFAs), highly porous ultralow‐density networks of entangled nanofibers, are conformally coated with polypyrrole (PPy) to provide a multifaceted material platform. Leveraging NFA's high surface area and mechanically robust structure with the conductive properties of PPy enables pressure‐responsive sensing for flexible electronics ...
Muhammed Ziauddin Ahmad Ebrahim, Ilaria Napoletano, Anicah Smith O'Brien, Tahira Pirzada, Saad A. Khan   +4 more
wiley   +1 more source

Recent progress in catalytic asymmetric synthesis of triarylmethanes. [PDF]

Chem Sci
Han Y, Li L, Loh TP.
europepmc   +1 more source

Role of 1D and 2D Materials in Achieving Transparent and Flexible Lithium‐Ion Batteries for Wearable Electronics

Small, EarlyView.
Hybrid 1D–2D architectures redefine material design strategies for TFLIBs by decoupling competing performance parameters. This approach accelerates the transition of TFLIBs from proof of concept to practical wearable technologies. ABSTRACT Transparent and flexible lithium‐ion batteries (TFLIBs), enabled by advanced nanomaterials and flexible ...
Raviraj Madesan, Anand Sreekantan Thampy
wiley   +1 more source

Asymmetric [3 + 2] Cycloaddition to Access 3-Pyrrolines and Their Switchable Transformations to Nine-Membered Cyclic Sulfamidates and 2H-Pyrroles. [PDF]

Adv Sci (Weinh)
Choi SM, Park JU, Kim JH.
europepmc   +1 more source

Programming Closed Pores in Hard Carbon Anodes via Alcohol‐Regulated Interfacial Assembly for High‐Rate and Durable Sodium‐Ion Storage

Small, EarlyView.
Closed pores are programmed in hard carbon anodes during the precursor assembly process via an alcohol‐regulated interfacial assembly strategy. The resulting closed pores promote a sequential sodium‐storage process involving surface adsorption, interlayer intercalation, and confined quasi‐metallic sodium clustering, thereby accelerating sodium‐storage ...
Senchuan Huang, Qihang Huang, Kewei Pei, Wenyi Chen, Yangfei Cao, Meng Li, Cheng Zhang, Shanqing Zhang   +7 more
wiley   +1 more source

Nickelaelectro-Catalyzed C─H Activation to β-Arylated Pyrroles via Multiple Dehydrogenation. [PDF]

Angew Chem Int Ed Engl
Okamoto K, Homölle SL, von Münchow T, Peters SE, Trienes S, Oliveira JCA, Ackermann L.   +6 more
europepmc   +1 more source

Hollowing Out Nanofibers for Enhanced Visual Brightness and More Effective Solar Heating

Small, EarlyView.
A solar‐heating mat of hollow nanofibers can be brighter yet hotter than its paired solid counterpart at suitable fiber dimensions. The hollow nanofibers enhance visible backscattering and suppress heat dissipation. Indoor and outdoor side‐by‐side tests show higher solar‐heating temperatures for the hollow mat, demonstrating hollowing as a structural ...
Minghong Wu, Yuxuan Meng, Huajian Ji, Jianlong He, Min Hao, Younan Xia   +5 more
wiley   +1 more source

Oxidative Porphyrinoid Metamorphosis of Fourfold N-Confused [32]Octaphyrin Bis-Metal Complex to Doubly Linked 10-Oxacorrole Metal Complex Dimer. [PDF]

Angew Chem Int Ed Engl
Liu Y, Xu L, Rao Y, Yin B, Zhou M, Osuka A, Song J.   +6 more
europepmc   +1 more source