Sanchis-Llorca, Rosa Teresa; Sepulveda-Arques, Jose; Zaballos-Garcia, Elena, Heterocycles, 1987, vol. 26, # 2, p. 401 - 404
作者:Sanchis-Llorca, Rosa Teresa、Sepulveda-Arques, Jose、Zaballos-Garcia, Elena、Jones, R. Alan
DOI:——
日期:——
JONES, R. A.;FRESNEDA, P. M.;SALIENTE, T. A.;SEPULVEDA, ARQUES, J., TETRAHEDERON, 1984, 40, N 23, 4837-4842
作者:JONES, R. A.、FRESNEDA, P. M.、SALIENTE, T. A.、SEPULVEDA, ARQUES, J.
DOI:——
日期:——
SANCHIS-LLOREA, ROSA TERESA;SEPULVEDA-ARQUES, JOSE;ZABALLOS-GARCIA, ELENA+, HETEROCYCLES, 26,(1987) N 2, 401-404
作者:SANCHIS-LLOREA, ROSA TERESA、SEPULVEDA-ARQUES, JOSE、ZABALLOS-GARCIA, ELENA+
DOI:——
日期:——
The reactivity of 2-vinylindoles with dimethyl acetylenedicarboxylate
作者:R. Alan Jones、Pilar Martinez Fresneda、Teresa Aznar Saliente、José Sepúlveda Arques
DOI:10.1016/s0040-4020(01)91317-1
日期:1984.1
nes with dimethylacetylenedicarboxylate are considerably lower than those of the corresponding 2-vinyl- pyrroles. Steric interaction between the N-methyl group on the indole ring and the 1-substituent on the ethenyl group prevents the diene system adopting a coplanar configuration and, thereby, inhibits the π4 + π2 cycloaddition reaction of the system with dimethylacetylenedicarboxylate. Under such