Tandem functionalization of nonactivated alkenes and alkynes in intramolecular N-acyloxyiminium ion carbocyclization. Synthesis of 6-substituted hydroindole 2-carboxylic acids

DOI: 10.1021/ol040053b

Source and publish data:

Organic Letters p. 4683 - 4686 (2004)

Update date:2022-08-03

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Authors:

Hanessian, Stephen

Tremblay, Martin

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Article abstract of DOI:10.1021/ol040053b

(Chemical Equation Presented) Five-membered N-Boc acyliminium ions derived from L-pyroglutamic acid harboring 4-butenyl and 4-butynyl tethers undergo Lewis acid-mediated halo and tandem Friedel-Crafts carbocyclization within minutes at -78°C to give stere

Full text of DOI:10.1021/ol040053b

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