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Pasquato, L., Modena, G., Cotarca, L., Delogu, P., & Mantovani, S. (2000). Conversion of Bis(trichloromethyl) Carbonate to Phosgene and Reactivity of Triphosgene, Diphosgene, and Phosgene with Methanol1. The Journal of Organic Chemistry, 65(24), 8224–8228. doi:10.1021/jo000820u 
10.1021/jo000820u