E. Caballero et al., Diels-Alder reactivity and some synthetic applications of (E)-1-(3-indolyl)-3-tert-butyldimethylsiloxy-1,3-butadienes, TETRAHEDR L, 42(41), 2001, pp. 7233-7236
The preparation of (E)-1-(3-indolyl)-3-tert-butyldimethysiloxy-1,3-butadien
es and their Diels-Alder reaction with selected dienophiles at room tempera
ture is described. The utility of these heteroaryldienes for the constructi
on of different (3-indolyl)-planar systems is shown by the synthesis of a g
rooved analogue of arcyriaflavin A. (C) 2001 Elsevier Science Ltd. All righ
ts reserved.