参考文献:Advanced Synthesis and Catalysis, 2016, vol. 358, # 6, p. 926 - 939;Journal of the Chemical Society, 1949, p. 1133,1136;Roczniki Chemii, 1973, vol. 47, p. 2333 - 2337;Patent: CN106316958, 2017, A. Location in patent: Paragraph 0145; 0146; 0152; 0153