发明人王建平,何建平,马晓峰. "一种2,3-二溴-5-氯噻吩的合成方法" [P]. 中国发明专利, 专利号 CN 109505551 A, 授权公告日 2022-02-10.
Björnsson E, Lefèvre J P, Mueller T C. "Method for the Synthesis of 2,3-Dibromo-5-chlorothiophene" [P]. European Patent, EP 3108666 A1, 2016-09-13.
发明人郑宇鹏,韩伟,林芳. "A Process for Preparing High-Purity 2,3-Dibromo-5-chlorothiophene" [P]. 中国发明专利, 专利号 CN 109380443 A, 授权公告日 2021-06-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 2,3-二溴-5-氯噻吩 in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1296, 4132-4144.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,3-二溴-5-氯噻吩 as an Impurity". Rapid Commun. Mass Spectrom., 2013, 311, (2), 3569-3599.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dibromo-5-chlorothiophene Using HRMS and NMR". J. Chromatogr. A, 2014, 1140, (8), 5357-5375.