| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to method for catalytic liquid-phase fluorination product 1,1,1,2,3-pentachloropropane and/or 1,1,2,2,3-pentachloropropane in product 2-chloro-3,3,3-trifluoropropene in presence of catalyst and solvent by adding HF in organic phase, consisting of 1,1,1,2,3-pentachloropropane and/or 1,1,2,2,3-pentachloropropane, catalyst and solvent, free from HF.EFFECT: high selectivity of product.22 cl, 7 tbl, 13 ex, 2 dwg |
