M. Ishikura et al., THE USE OF THE N-SUBSTITUTED TRIETHYL(INDOL-2-YL)BORATE FOR THE PALLADIUM-CATALYZED CROSS-COUPLING REACTION, Heterocycles, 45(12), 1997, pp. 2309-2312
The influence of N-substituent of triethyl(indol-2-yl)borate (2) on th
e palladium catalyzed cross-coupling reaction was examined, and an eff
iciency of triethyl(1-tert-butoxycarbonylindol-2-yl)borate (2e) could
be shown.