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Org Lett. 2008 May 1;10(9):1783-5. doi: 10.1021/ol800539a. Epub 2008 Apr 9.

Novel one-pot approach to synthesis of indanones through Sb(V)-catalyzed reaction of phenylalkynes with aldehydes.

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  • 1Laboratory of Organic Reaction Chemistry, Showa Pharmaceutical University, Tokyo, Japan. akio-sai@ac.shoyaku.ac.jp

Abstract

Catalytic SbF5 and the use of EtOH as an additive efficiently converted a mixture of phenylalkynes and aldehydes to indanone compounds in one pot, and the reaction stereoselectively afforded the corresponding 2,3-disubstituted indanones as a single trans-isomer.

PMID:
18396889
[PubMed - indexed for MEDLINE]
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