FIELD: organic chemistry. SUBSTANCE: reagent 1: haloid-substituted methane and ethane. Reagent 2: excessive quantity of HF. Reaction conditions: at 0-185 C, catalyst tantalum pentachloride or pentabromide. EFFECT: improved method of synthesis. 5 cl
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Authors
Dates
1995-08-09—Published
1989-06-22—Filed