Heating the 6-allyloxyindoles (3), readily prepared from the benzaldehydes (1), gives the corresponding 7-allylindoles (4) by regioselective Claisen rearrangement; the 7-linalylindole (10) is prepared from 4-geranyloxybenzaldehyde by a similar sequence.
加热 6-烯丙氧基吲哚 (3),很容易从苯甲醛 (1) 中制备出相应的 7-烯丙氧基吲哚 (4)。
Moody, Christopher J., Journal of the Chemical Society. Perkin transactions I, 1984, p. 1333 - 1337
作者:Moody, Christopher J.
DOI:——
日期:——
MOODY, CH. J., J. CHEM. SOC. CHEM. COMMUN., 1983, N 20, 1129-1131
作者:MOODY, CH. J.
DOI:——
日期:——
Benzopyran derivatives, compositions containing them and processes for their preparation