Quality Control of 4-Nitrobenzoic acid. Recently I am researching about DIELS-ALDER REACTIONS; CHIRAL PHOSPHORIC-ACID; LEWIS-ACID; BRONSTED ACID; ONE-POT; TETRAHYDROQUINOLINES; EFFICIENT; MECHANISM; CLOSURE; ACCESS, Saw an article supported by the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme; Guangdong Natural Science Funds for Distinguished Young Scholar [2018B030306017]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81602972]; Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery [2019B030301005]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Huang, JX; Hou, KQ; Hu, QL; Chen, XP; Li, J; Chan, ASC; Xong, XF. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid
We report the first highly enantio- and diastereoselective three-component Povarov reaction between anilines and aldehydes catalyzed by a chiral amine catalyst. A wide variety of substituted tetrahydroquinolines were obtained with moderate to good yields and excellent enantioselectivity and diastereoselectivity (up to 99% ee and >95:5 dr) under the reaction conditions. Furthermore, the reaction intermediates could be efficiently converted to other valuable building blocks.
Quality Control of 4-Nitrobenzoic acid. Bye, fridends, I hope you can learn more about C7H5NO4, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem