I found the field of Chemistry very interesting. Saw the article Enantioselective Palladium(II)-Catalyzed Oxidative Aminofluorination of Unactivated Alkenes with Et4NF.3 HF as a Fluoride Source published in 2020.0. Computed Properties of C7H5NO4, Reprint Addresses Liu, GS (corresponding author), Univ Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Chinese Acad Sci, 345 Lingling Lu, Shanghai 200032, Peoples R China.; Liu, GS (corresponding author), Univ Chinese Acad Sci, Shanghai Inst Organ Chem, Chinese Acad Sci, Shanghai Hongkong Joint Lab Chem Synth,Ctr Excell, 345 Lingling Lu, Shanghai 200032, Peoples R China.; Liu, GS (corresponding author), East China Normal Univ, Chang Kung Chuang Inst, 3663 North Zhongshan Rd, Shanghai 200062, Peoples R China.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid
The first asymmetric Pd-II-catalyzed aminofluorination of unactivated alkenes using chiral quinoline-oxazolines (Quox) as ligands has been developed. This reaction provides easy access to a wide array of enantiomerically enriched beta-fluoropiperidines in good yields and with excellent enantioselectivity. Notably, Et4NF.3 HF as a readily accessible nucleophilic fluoride source was found to play an essential role in the enantioselective control, and CsOCF3 also acts a key additive to improve the excellent ee value of products.
About 4-Nitrobenzoic acid, If you have any questions, you can contact Hou, CQ; Chen, PH; Liu, GS or concate me.. Computed Properties of C7H5NO4
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem