A. V. Egorova, N. Viktorov, G. Starova
Jul 26, 2017
Citations
0
Influential Citations
12
Citations
Journal
Tetrahedron Letters
Abstract
Abstract The boron trifluoride diethyl etherate catalyzed intramolecular cyclization of diethyl 2-(dialkoxyphosphorylethynyl)-2-arylaminomalonates afforded a series of novel 3-phosphonylated indoles, diethyl 2-[3-(dialkoxyphosphoryl)-1 H -indol-2-yl]propanedioates. Decarboxylation of the latter compounds resulted in the formation of ethyl 2-[3-(dialkoxyphosphoryl)-1 H -indol-2-yl]acetates.