You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via10.13.1.1.1.2.1.9 Method 9: From o-Aminoaryl Allenes
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-110-00001
Joule, J. A., Science of Synthesis Knowledge Updates, (2010) 2, 145.
This route generates 1H-indole-2,3-quinodimethanes, e.g. 541, which can be trapped by dienophiles (Scheme 195).[514] Coupling of a tert-butoxycarbonyl-protected 2-iodoaniline with an allene with palladium catalysis, produces substrates such as 540. This in the presence of a dienophile leads to 2,3,4,9-tetrahydro-1H-carbazoles, for example 542.
Meeeee 888 Meeeeeee 8M-Meeeee-8,8-eeeeeeeeeeeeeee[888]
References
[514] | Meeeee, M.; Meeeeeeee, M.; Meeeeeeee, M.; Meeee, M., Mee. Meee., (8888) 8, 8888. |