Goetz, Peter Heinz; Bats, Jan Willem; Fritz, Helmut, Liebigs Annalen der Chemie, 1986, # 12, p. 2065 - 2080
作者:Goetz, Peter Heinz、Bats, Jan Willem、Fritz, Helmut
DOI:——
日期:——
Diels-Alder Reactions of (1H-Indol-3-yl)-enacetamides and -endiacetamides: A Selective Access to Acetylamino-Functionalized [b]Annelated Indoles and Carbazoles
作者:Ulf Pindur、Christian Otto、Michel Molinier、Werner Massa
DOI:10.1002/hlca.19910740406
日期:1991.6.19
Diels-Alder reactions of the (1H-indol-3-yl)-enacetamides and -endiacetamides 1a–d with some carbodieno-philes and 4-phenyl-3H-1,2,4-triazole-3,5(4H)-dione give rise to the novel amino-functionalized carbazole; 4–6 and 8 (Scheme 3). Ethenetetracarbonitrile reacts with 1b to furnish the Michael-type adduct 7 (Scheme 3). Structural aspects of the starting materials 1, which exhibit above all 3-vinyl-1H-indole