Studies on Heterocyclic Enaminonitriles, XII. Reactions of 4, 5??Dihydro??2??morpholino??(and??2??pyrrolidino)??3??furancarbonitriles with Dichlorocarbene

K Yamagata, M Takaki…

Index: Yamagata, Kenji; Takaki, Mikiko; Yamazaki, Motoyoshi Liebigs Annalen der Chemie, 1992 , # 11 p. 1109 - 1112

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Citation Number: 4

Abstract

Abstract The reaction of 4, 5-dihydro-2-morpholino-(and-2-pyrrolidino)-3-furancarbonitriles 1a, c, d and 2a, c, d with dichlorocarbene gave 4-(2, 4-pentadienoyl) morpholines 3a, c, d and 1-(2, 4-pentadienoyl) pyrrolidines 4a, c, d. Similarly, the reaction of 4, 5-dihydro-5- ...