Koren', A. O.; Gaponik, P. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 9 p. 1035
Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 9 p. 1280
in benzene refluxing of WOCl4 (2.0 g) and dry n-propanol in dry benzene for about 6 h; evapn., repeated washing with petroleum ether, drying;
参考文献
Dabas, P.; Rastogi, M. K.; Multani, R. K.
Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1987 , vol. 26, # 2 p. 178 - 179