Fischer A B, Klinger H, Lee S K. "一种2,2′-二氟联苯的合成方法" [P]. US Patent, US 11918194 B2, 2017-09-01.
Schröder R, Nielsen H, Sørensen M. "Method for the Synthesis of 2,2'-Difluorobiphenyl (PFB 4) 2000 microg/mL in Methyl-tert-butyl ether
1-fluoro-2-(2-fluorophenyl)benzene
2,2'-Difluorobiphenyl
388-82-9" [P]. European Patent, EP 3546903 A1, 2017-04-11.
Nowak P, Schröder R, Martínez F. "A Process for Preparing High-Purity 2,2'-Difluorobiphenyl (PFB 4) 2000 microg/mL in Methyl-tert-butyl ether
1-fluoro-2-(2-fluorophenyl)benzene
2,2'-Difluorobiphenyl
388-82-9" [P]. European Patent, EP 3738718 A1, 2015-05-21.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 2,2′-二氟联苯 in Pharmaceutical Formulations". J. Nat. Prod., 2023, 749, (11), 508-514.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,2′-二氟联苯 as an Impurity". Chemosphere, 2023, 776, (9), 6011-6017.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2,2'-Difluorobiphenyl (PFB 4) 2000 microg/mL in Methyl-tert-butyl ether
1-fluoro-2-(2-fluorophenyl)benzene
2,2'-Difluorobiphenyl
388-82-9 Using HRMS and NMR". Chromatographia, 2019, 2014, 7737-7742.