Yb. Liu et Gw. Gribble, Generation and reactions of 2,3-dilithio-N-methylindole. Synthesis of 2,3-disubstituted indoles, TETRAHEDR L, 42(16), 2001, pp. 2949-2951
Generation of 2,3-dilithio-N-methylindole (7) from 2,3-diiodo-N-methylindol
e (6) and subsequent reaction with various electrophiles (NH4Cl, DMF, CICO2
Me, CO2, phthalic anhydride) affords the corresponding 2,3-disubstituted in
doles in good to excellent yields (41-99%). (C) 2001 Elsevier Science Ltd.
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