Intramolecular aminocyanation of alkenes promoted by hypervalent iodine

Literature Information

Publication Date 2017-06-12
DOI 10.1039/C7QO00214A
Impact Factor 5.281
Authors

Hang Shen, Qingfu Deng, Ruojuan Liu, Yangyang Feng, Congke Zheng


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Abstract

A transition metal-free and hypervalent iodine-promoted annulative aminocyanation of unactivated alkenes has been developed for the first time. This regioselective 5-exo-trig process provides a concise method to synthesize diversely substituted cyanated pyrrolidine, piperidine and indoline derivatives under mild reaction conditions with up to 80% yield, in which the cyanated position of the double bond is controlled by different hypervalent iodine regents.

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