Tetrahedron Letters p. 975 - 978 (1998)
Update date:2022-08-18
Topics:
Rueter, Jaimie K.
Nortey, Samuel O.
Baxter, Ellen W.
Leo, Gregory C.
Reitz, Allen B.
The arylsulfonate ester functionality connecting an alkyl chain to a polystyrene resin is cleaved with neat volatile primary or secondary amines to give secondary or tertiary amines, respectively, in high yields and purity. Non-volatile secondary amines, thiols, and imidazole also cleave the alkyl chain efficiently to afford the expected products which can be readily purified by an ion-exchange resin work-up method.
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