反应详情

This compound was prepared from 3,5-dichloro-2,4,6-trifluoropyridine (24.5 g) by a procedure similar to that described for compound 2: yield, 23.7 g (98%); mp 110° C. (Lit., Chambers et al., J. Chem. Soc. 1964, 5634-5640 mp 112-113° C.).

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