117309-53-2Relevant academic research and scientific papers
Deoxygenative Arylation of Carboxylic Acids by Aryl Migration
Ruzi, Rehanguli,Ma, Junyang,Yuan, Xiang-Ai,Wang, Wenliang,Wang, Shanshan,Zhang, Muliang,Dai, Jie,Xie, Jin,Zhu, Chengjian
supporting information, p. 12724 - 12729 (2019/11/05)
An unprecedented deoxygenative arylation of aromatic carboxylic acids has been achieved, allowing the construction of an enhanced library of unsymmetrical diaryl ketones. The synergistic photoredox catalysis and phosphoranyl radical chemistry allows for precise cleavage of a stronger C?O bond and formation of a weaker C?C bond by 1,5-aryl migration under mild reaction conditions. This new protocol is independent of substrate redox-potential, electronic, and substituent effects. It affords a general and promising access to 60 examples of synthetically versatile o-amino and o-hydroxy diaryl ketones under redox-neutral conditions. Furthermore, it also brings one concise route to the total synthesis of quinolone alkaloid, (±)-yaequinolone A2, and a viridicatin derivative in satisfying yields.
Exploration of the chemical space of novel naphthalene-sulfonamide and anthranilic acid-based inhibitors of penicillin-binding proteins
Sosic, Izidor,Turk, Samo,Sinreih, Masa,Trost, Nusa,Verlaine, Olivier,Amoroso, Ana,Zervosen, Astrid,Luxen, Andre,Joris, Bernard,Gobec, Stanislav
scheme or table, p. 380 - 388 (2012/09/05)
Penicillin-binding proteins are a well established, validated and still a very promising target for the design and development of new antibacterial agents. Based on our previous discovery of several noncovalent small-molecule inhibitor hits for resistant
