Wiley Online Library : Angewandte Chemie International Edition
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Non‐directed C–H Arylation of Anisole Derivatives via Pd/S,O‐Ligand Catalysis

Non-directed C–H arylation is one of the most efficient methods to synthesize biaryl compounds without the need of the prefuctionalization of starting materials, or the installment and removal of directing groups on the substrate. A direct C–H arylation of simple arenes as limiting reactants remains a challenge. Here we disclose a non-directed C–H arylation...

Sun Feb 25, 2024 11:22
Expanding Luminescence Horizons in Macropolyhedral Heteroboranes

Luminescence is observed in three novel macropolyhedral nineteen- and eighteen-vertex chalcogenaboranes: Se2B17H17 (1), SeB17H19 (3) and SeB18H20 (4). This led us to the recognition that previously published macropolyhedral heteroborane species might also exhibit luminescence. Thus, the known nineteen- and eighteen-vertex dithiaboranes S2B17H17 (2),...

Sun Feb 25, 2024 11:22
COF‐Topological Quantum Material Nano‐heterostructure for CO2 to Syngas Production under Visible Light

Efficient solar-driven syngas production (CO+H2 mixture) from CO2 and H2O with a suitable photocatalyst and fundamental understanding of the reaction mechanism are the desired approach towards the carbon recycling process. Herein, we report the design and development of a unique COF-topological quantum material nano-heterostructure, COF@TI with a newly...

Sun Feb 25, 2024 11:22
Photoluminescence Enhancement in Silica‐Confined Ligand‐Free Perovskite Nanocrystals by Suppression of Silanol‐Induced Traps and Phase Impurities

The detriments of intrinsic silanol groups in mesoporous silica to the photoluminescence (PL) of lead halide perovskite nanocrystals (LHP NCs) confined in the template have never been realized and clearly elucidated. Here, we disclose that the silanol induced Cs+ and Br- deficiencies prompt the generation of traps and CsPb2Br5 impurities. The temperature...

Sun Feb 25, 2024 11:22
Streamlining the Generation of Advanced Polymer Materials through the Marriage of Automation and Multiblock Copolymer Synthesis in Emulsion

Synthetic polymers are of paramount importance - an incredibly wide range of polymeric materials possessing an impressive variety of properties have been developed to date. The recent emergence of artificial intelligence and automation presents a great opportunity to significantly speed up discovery and development of the next generation of advanced...

Sat Feb 24, 2024 11:15
Supramolecular Modular Assembly of Imaging‐Trackable Enzymatic Nanomotors

Self-propelled micro/nanomotors (MNMs) have shown great application potential in biomedicine, sensing, environmental remediation, etc. In the past decade, various strategies or technologies have been used to prepare and functionalize MNMs. However, the current preparation strategies of the MNMs were mainly following the pre-designed methods based on...

Sat Feb 24, 2024 11:15

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