I need help from experts: what equipment is required for this process?
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Triphenylphosphine, tert-butyl chloroacetate, and dichloromethane were added to the reaction vessel in sequence, the temperature was raised to reflux, and the reaction was carried out at reflux for 2 hours. Cool, let stand for 20 h, then filter. The filter cake was washed with ether at 10°C, and the mother liquor and washing liquid were collected separately to yield a filter cake containing (tert-butoxycarbonylmethyl)triphenylphosphonium chloride (2) (71% purity). I wonder what equipment needs to be chosen for each process? Especially when the temperature is raised to the reflux point. Thank you
Enameled reactors, condensers, head tanks, centrifuges
Hello, I’m not quite sure about the high-level tank and the centrifuge area. Please explain in detail, thank you
A centrifuge is used for solid-liquid separation after the reaction is complete; a high-level tank is not necessarily required, and can be replaced by a pump. Function of the pump: To pump the raw material into the reaction vessel and supply diethyl ether for leaching the filter cake……
In the design of batch reaction systems, surge tanks or metering tanks are commonly used devices, primarily for measuring and storing raw materials. Using pumps may not ensure accuracy, and sometimes it is necessary to adjust the dosage based on the temperature of the reactor; in such cases, using pumps can cause damage to them due to excessive pressure.