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Tetrahedron letters

A synthesis of succinimides and glutarimides from cyclic anhydrides

T Kometani, T Fitz, DS Watt

文献索引:Kometani, Tadashi; Fitz, Tony; Watt, David S. Tetrahedron Letters, 1986 , vol. 27, # 8 p. 919 - 922

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被引用次数: 24

摘要

Abstract The transformation of cyclic anhydrides to their corresponding imides involves a mild three-step sequence:(1) reaction with a primary amine,(2) conversion of the intermediate monoamide to an N-hydroxysuccinimidyl ester using N, N′-disuccinimidyl oxalate (DSO), and (3) cyclization by heating the NHS ester in trichloroethylene in the presence of 4-(dimethylamino) pyridine.