Results 111 to 120 of about 47,089 (385)
Transaminase triggered aza-Michael approach for the enantioselective synthesis of piperidine scaffolds [PDF]
, 2016 The expanding “toolbox” of biocatalysts opens new opportunities to redesign synthetic strategies to target molecules by incorporating a key enzymatic step into the synthesis.
Andrew Gomm +6 more
core +3 more sources
Advanced Science, EarlyView.The underexplored bacterial genus Aquimarina harbors a large biosynthetic potential for discovering new antibiotics. Here, the authors identify a pair of linear or cyclic bifunctional cationic lipopeptide antibiotics, aquicidine L and C4, inspired by the aquicidine gene cluster from Aquimarina.
Lei Li, Yiwen Zhou, Yuzhu Wu
wiley +1 more source
Influence of Organic Structure Directing Agent Isomer Distribution on the Synthesis of SSZ-39 [PDF]
, 2015 The aluminosilicate molecular sieve with the AEI framework topology (SSZ-39) is currently of great interest for use in a number of important applications such as exhaust gas NO_x reduction and the methanol-to-olefins reaction.
Davis, Mark E. +5 more
core +2 more sources
Advanced Science, EarlyView.A highly enantioselective alkoxycarbonyl‐lactonization of alkenes is reported through a photoredox/copper dual‐catalyzed alkoxycarbonyl radical addition/cyclization reaction. Abstract The synthesis of ester derivatives represents one of the most significant and fundamental tasks in modern organic chemistry, and numerous methods have been developed in ...
Yuping Xiong +5 more
wiley +1 more source
BMC Pharmacology and Toxicology, 2018 Background Emergence of resistance to artemisinins and some of their combinations in chemotherapy of clinical malaria has intensified the search for novel safe efficacious antimalarial molecules.
Moses N. Ngemenya +5 more
doaj +1 more source
Dynamics and Catalytic Resolution of Selected Chiral Organolithiums [PDF]
, 2011 One of the most important developments of the last decade has been the emergence of new methods to dynamically resolve racemic organolithiums using stoichiometric amounts of the chiral ligand.
Beng, Timothy Kum
core +1 more source
Advanced Science, EarlyView.The cRGD‐ILD molecular probe integrates clinically available components: a cRGD peptide (integrin αvβ3 targeting), ICG (for fluorescence/photoacoustic imaging and phototherapy), and Gd‐DTPA (MRI contrast). Utilizing small size and receptor targeting, it achieves selective lesion accumulation.
Qiyu Zhong +9 more
wiley +1 more source
Advanced Science, EarlyView.A simplified chemoenzymatic platform is designed to integrate an enzyme cascade with subsequent chemical steps, enabling the divergent production of diverse benzylisoquinoline alkaloids (BIAs). Demonstrating remarkable versatility and enantioselectivity, four distinct classes of BIAs are efficiently generated, in which the natural medicine papaverine ...
Huiling Liu +8 more
wiley +1 more source
Angewandte Chemie, EarlyView.Described here is a LaNTMS mediated silylative conversion of primary amides to nitriles under neat reaction conditions. The reaction is highly efficient and selective under such solventless conditions, where all materials are commercially available, demonstrating the robustness and potential of lanthanide heteroatom catalysis.
Zhiyu Feng +5 more
wiley +2 more sources
Advanced Energy Materials, EarlyView.Layered halide double perovskites have emerged as promising alternatives to toxic lead‐based low‐dimensional perovskite materials for more sustainable optoelectronics. Their molecular design and its impact on the material characteristics, as well as the resulting functionality, is reviewed while discussing challenges and opportunities for future ...
Maryam Ghasemi +4 more
wiley +1 more source