A type of chemical reaction in which one functional group in a molecule is replaced by another functional group.
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thiophosphoric acid O,O'-diethyl ester-S-(4-chloro-benzyl ester)
trans-tetrahydro-2,6-diphenyl-2H-pyran
ethyl N-(phenylsulfonyl)glycinate
(4S,5S)-4-benzyl-5-(1-propenyl)-1,3-oxazolidin-2-one
