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Chloride–bromide halogen exchange was realized when a mixture of an alkyl chloride and an alkyl bromide were reacted over a supported molten alkyl phosphonium catalyst. Conversion was found to be… Click to show full abstract
Chloride–bromide halogen exchange was realized when a mixture of an alkyl chloride and an alkyl bromide were reacted over a supported molten alkyl phosphonium catalyst. Conversion was found to be near equilibrium in a tubular flow reactor at 150 °C and 1500 GHSV. The catalyst was prepared by impregnation of alumina or silica support and found to be highly stable for relatively long periods of time. A pathway for the catalytic cycle is proposed.
Keywords:
alkyl phosphonium;
halogen exchange;
facile continuous
Journal Title: RSC Advances
Year Published: 2018
Link to full text (if available)
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Journal Title: RSC Advances
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!