Is 1230za used to synthesize 1233zd?
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Yes, 1230za is indeed used to synthesize 1233zd. The process involves contacting 1230za with HF in the gas phase in the presence of a fluorination catalyst, such as aluminum fluoride or chromium-based catalysts, to produce a reaction mixture containing 1233zd. Additionally, an azeotropic mixture of HF and 1233zd is utilized as an intermediate for producing 1,1,1,3,3-pentafluoropropene (245fa) in a high yield. Methods for separating this azeotrope from mixtures of HF and 1233zd are also provided, enhancing the preparation of 1233zd, which is crucial in the production of 245fa, a known foam blowing agent and refrigerant.
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| Papers (4) | Insight |
|---|---|
| Yes, 1230za is used to synthesize 1233zd in the gas phase fluorination process with HF and a fluorination catalyst, producing 1233zd, 1234ze, and 245fa as reaction products. | |
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