Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 63106-93-4, name is 1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one, A new synthetic method of this compound is introduced below., Application In Synthesis of 1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one
34 kg of aluminium chloride (255 moles) are suspended in 240 L of toluene and then 38.3 kg of diethylamine (523.5 moles) are added while maintaining the temperature between 15 and 300C. The lactone concentrate (38 kg) obtained earlier is poured on the medium maintained at 25C. The reaction medium is stirred for at least 1 hour 30 minutes. Formation of a precipitate is observed.This reaction medium is hydrolyzed with 345 L of water and then filtered after adding a filtration adjuvant. After decantation, the organic phase is washed twice with 235 L and 175 L of water and then concentrated until an amide-alcohol concentrate of 110 L is obtained.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; PIERRE FABRE MEDICAMENT; NICOLAS, Marc; HELLIER, Paul; DIARD, Catherine; SUBRA, Laurent; WO2010/86394; (2010); A1;,
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