Results 81 to 90 of about 597,754 (265)
, 2016 Despite recent progress for efficient and precise synthesis of functional polymers, few reports describe postpolymerization functionalization strategies for the controlled incorporation of multiple pendent groups per repeat unit.
Brent S. Sumerlin (1483285) +4 more
core +1 more source
Advanced Science, EarlyView.A deep learning–driven pipeline mining 246 million protein sequences uncovers AhPETase, an evolutionarily distinct PET hydrolase. Engineered variant AhPETaseM1 degrades post‐consumer PET microplastics under physiological conditions and reverses microplasticinduced cytotoxicity in human lung and colon cells, establishing enzymatic microplastic ...
Yuxuan Wang +9 more
wiley +1 more source
Aromatic Cation Activation: Nucleophilic Substitution of Alcohols and Carboxylic Acids
, 2014 A new method for the nucleophilic substitution of alcohols and carboxylic acids using aromatic tropyliumcation activation has been developed. This article reports the use of chloro tropylium chloride for the rapid generation of alkyl halides and acyl ...
Nguyen, Thanh Vinh +3 more
core +2 more sources
Modular and Stereoselective Synthesis of Cyclobutane β‐Amino Alcohols
Angewandte Chemie, EarlyView.Late‐stage functionalization and photoisomerization of 1,2‐azaborine leads to a general strategy for the synthesis of diversely substituted cyclobutane β‐amino alcohols. The relative stereochemistry of the resulting products is unambiguously defined by the stereospecific and stereoselective nature of the photoisomerization‐hydrogenation‐oxidation ...
Xinyu Yang +3 more
wiley +2 more sources
Photocatalytic Recovery of Aromatic Chemicals from Waste Plastics
Advanced Science, EarlyView.This Review summarizes recent advances in the photocatalytic recovery of aromatic chemicals from plastic waste, with emphasis on fundamental mechanism, representative catalytic systems, and future challenges and development directions, which is expected to provide in‐depth and valuable insights and references into the key role of sustainable catalysis ...
Lizhen Liu, Jutarat Jitrada, Jun Huang
wiley +1 more source
, 2016 Nucleophilic Aromatic Substitution Reactions of Borabenzene-Trimethylphosphine: A Versatile Route to 1-Substituted ...
Gregory C. Fu (1311264) +2 more
core +2 more sources
Activation of an Anilido Ligand for Nucleophilic Aromatic Substitution by an Oxidizing Os(IV) Center
, 2016 Activation of an Anilido Ligand for Nucleophilic Aromatic Substitution by an Oxidizing Os(IV ...
Werner Kaminsky (734855) +2 more
core +2 more sources
Beilstein Journal of Organic Chemistry, 2018 The aromatic nucleophilic substitution reaction based synthesis of a three-armed cryptand displaying 2,4,6-triphenyl-1,3,5-triazine units as caps and pyridine rings in the bridges, along with NMR, MS and molecular modelling-based structural analysis of ...
Claudia Lar +8 more
doaj +1 more source
Advanced Science, EarlyView.This review explores emerging 2D materials beyond graphene, including graphdiyne, phosphorene, borophene, siloxene, MBene, antimonene, and germanene for Li/Na–S batteries. It analyzes their roles as sulfur hosts, metallic anode protectors, separators, and electrolyte fillers, emphasizing polysulfide suppression, dendrite inhibition, and interfacial ...
Naveen Kumar T. R +7 more
wiley +1 more source
Angewandte Chemie, EarlyView.The first catalytic asymmetric formal [3+2] cycloaddition of allylsilanes delivers cis‐2,5‐disubstituted tetrahydrofuran‐3‐ones that serve as versatile intermediates for the synthesis of diverse bioactive scaffolds. ABSTRACT A formal [3+2] cycloaddition via cyclization/1,2‐hydride shift initiated by nucleophilic attack of allylsilanes has been ...
Hosung Lee +5 more
wiley +2 more sources