Anti-form 1-chloro-3,3,3-trifluoropropene preparation method

Anti-form 1-chloro-3,3,3-trifluoropropene preparation method

The invention relates to an anti-form 1-chloro-3,3,3-trifluoropropene preparation method. The method is characterized in that cis-1-chloro-3,3,3-trifluoropropene serves as the raw material, in the presence of a fluoridation catalyst, on the condition that diluent gas exists or does not exist, 50-300...

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Hauptverfasser: JIA ZHAOHUA, ZENG JIJUN, HAO ZHIJUN, LYU JIAN, BAI YANBO, YANG ZHIQIANG, KOU LIANGANG, WANG BO, QIN YUE
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:The invention relates to an anti-form 1-chloro-3,3,3-trifluoropropene preparation method. The method is characterized in that cis-1-chloro-3,3,3-trifluoropropene serves as the raw material, in the presence of a fluoridation catalyst, on the condition that diluent gas exists or does not exist, 50-300 DEG C gas phase catalyzed isomerization is conducted, and E-HCFC-1233zd is generated. 种反式1-氯-3,3,3-三氟丙烯的制备方法，其特征在于：以顺式1-氯-3,3,3-三氟丙烯为原料，在氟化催化剂的存在下，在有或者没有稀释气体的条件下，50℃～300℃气相催化异构化生成E-HCFC-1233zd。