Results 211 to 220 of about 64,220 (327)

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

Highly Enantioselective Imine Hydrogenation Catalyzed by Ruthenium Phosphane–Phosphite Diamine Complexes

, 2012
Mónica Vaquero, Andrés Suárez, S. Martinez–Vargas, Giovanni Bottari, Eleuterio Álvarez, Antonio Pizzano   +5 more
openalex   +2 more sources

Ionic Highways under Multivariate‐Coupled Strategies: Ultrahigh Power Generation from Industrial Waste Liquors Using Robust COF Membranes

Advanced Science, EarlyView.
This study presents a multivariate‐coupled strategy to fabricate TB‐COF membranes with tunable charge density via uniformly distributed Bpy groups, enabling efficient ion transport and energy harvesting. The robust β‐ketoenamine‐linked structure ensures stability, achieving power outputs of 53.08 W m−2 (pH 4), 190.52 W m−2 (low‐grade heat), and 258.81 ...
Hongyan Qi, Weibo Sun, Jundong Zhong, Zhen Xing, Tingting Xu, Shuang Zhao, Haoyang Tan, Ziyi Hu, Hujun Qian, Yuchen Wu, Haibo Zhang, Jianxin Mu, Xuanbo Zhu, Lei Jiang   +13 more
wiley   +1 more source

Photocatalytic synthesis of homoallylic amines <i>via</i> nucleophilic addition of nickel allyl complexes to imines. [PDF]

Chem Sci
Nopper C, Müller N, Goycheva B, Himmelsbach F, Bauer F, Breit B.   +5 more
europepmc   +1 more source

Thermal curing of an epoxy-anhydride system modified with hyperbranched poly(ethylene imine)s with different terminal groups

, 2016
J. M. Morancho, Xavier Fernández‐Francos, Cristina Acebo, Xavier Ramis, Josep María Salla, Àngels Serra   +5 more
openalex   +2 more sources

Transition Metal Compounds for Aqueous Ammonium‐Ion Batteries: Storage Mechanisms and Electrode Design

Advanced Science, EarlyView.
Aqueous ammonium‐ion batteries leverage hydrogen‐bond‐mediated NH4+ storage in tunable transition metal compounds. Despite progress in Mn‐, V‐, Mo‐, and W‐based compounds, 2D LDHs, and MXenes, challenges like structural instability and slow kinetics persist. Future advances require robust host design, mechanistic understanding via operando studies, and
Can Li, Ziyuan Lan, Hanghang Liu, Yunxuan Jiang, Lingfeng Zhu, Xiaoning Li, Bo‐Tian Liu   +6 more
wiley   +1 more source

Visible light-induced 1,2-alkoxy shift of α-diazoacetates for Wolff rearrangements - access to oxyketenes. [PDF]

Chem Sci
Liu Y, Xie ZY, Kloene L, Xu CL, Tai JP, Zhu Y, Cai BG, Pan C, Koenigs RM, Xuan J.   +9 more
europepmc   +1 more source

UV spectral features of poly(propylene imine) dendrimers [PDF]

, 2011
Marius Franckevičius, Jelena Tamulienė, J. Babonas, Irena Šimkienė, Loreta Rastenienė, Augustinas Kulbickas, A. Iržikevičius, R. Vaišnoras   +7 more
openalex   +1 more source

Enantioselective Reductive Alkenylation of α‐CF2H (‐CF3) Amino Halides: Rapid Access to Chiral α‐CF2H (‐CF3) Allylamines

Advanced Science, EarlyView.
Difluoromethyl (CF2H) group, the bioisostere of hydroxyl thiol methyl or amide is privileged in medicinal chemistry due to hydrogen‐binding ability and lipophilic, metabolically stable, and chemical inert nature. However, enatioseleceive CF2H introduction remains challenging.
Peng Liu, Kuiliang Li, Yan He, Chen‐Hui Jiang, Ruo‐Xing Jin, Duo‐Duo Hu, Wei‐Cheng Zhao, Xuan Nie, Shang‐Zheng Sun, Xi‐Sheng Wang   +9 more
wiley   +1 more source

Light them up: photoresponsive imine-containing systems. [PDF]

Chem Sci
Wu J, Greenfield JL.
europepmc   +1 more source