SINCE the advent of commercial polyphosphoric acid, a number of novel procedures have been developed for the Schmidt reaction using polyphosphoric acid as the solvent and catalyst 1–5.
Latest from Premier League news conferences ahead of weekend's action Champions League last-16 draw: Liverpool face Paris St Germain, and could get Aston Villa in quarters, who face Club Brugge in ...
Schmidt反应是指酸催化下叠氮酸或叠氮化合物和亲电试剂(羧酸,羰基化合物,叔醇和烯烃)反应重排放出氮气得到胺,腈,酰胺或亚胺的反应。此反应由Schmidt, K. F. 最早在1923年报道,他 将叠氮酸与二苯甲酮在硫酸的存在下以定量的产率得到苯甲酰苯胺【(a ...
TAMPA, Fla. -- Yankees right-hander Clarke Schmidt has been dealing with “a cranky back,” according to manager Aaron Boone, who indicated he does not believe the issue is significant. Schmidt tossed ...
The Cleveland Guardians added a new member to their bullpen this offseason, signing former Arizona Diamondbacks pitcher Paul Sewald. Sewald is expected to play a crucial role for the Guardians in ...
One of the rising track stars from Germany, Alica Schmidt, recently participated in the IAAF World Indoor Tour. In one of her Instagram posts, she shared her thoughts on experiencing a snowy day ...
The New York Yankees will look to overcome the disappointment of losing the World Series against the Los Angeles Dodgers in October as they gear up for the new season. Pitchers and catchers ...
Institut für Anorganische Chemie and International Center for Advanced Studies of Energy Conversion (ICASEC), University of Göttingen, Tammannstraße 4, 37077 Göttingen, Germany ...
FT: Aston Villa 2-1 Tottenham - watch on BBC One and listen to live commentary Jacob Ramsey scores opener before Rogers' second Rashford on for hosts for debut before Tel pulls one back FT ...
Figure 5. GPX4-independent protective pathways. Coenzyme Q10 in reduced form (CoQH 2) and vitamins K and E reduce lipid peroxides and are regenerated via NADPH-dependent FSP1- and NQO-1-catalyzed ...
Ferroptosis is a form of iron-dependent death. Iron acts as an indispensable inducer of lipid peroxidation and ferroptosis that can result in ROS production via the Fenton reaction. It is also used as ...