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DOI: 10.1055/sos-SD-110-00001

Joule, J. A.Science of Synthesis Knowledge Updates, (2010285.

In a somewhat surprising sequence, an o-bromoaryl ketone or aldehyde will condense with ethyl isocyanoacetate, with copper catalysis, to produce 1H-indole-2-carboxylates 325.[‌309‌] Scheme 113 shows some of the examples given in this preliminary communication.

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