Concepedia

Zinc triflate-mediated cyclopropanation of oxindoles with vinyl diphenyl sulfonium triflate: a mild reaction with broad functional group compatibility

Mingwei Zhou, Ke En, Yimin Hu, Yufang Xu, Hong C. Shen, Xuhong Qian

RSC Advances · 2017 · 42 citations · 21 references

DOIFull text

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Concepts

Abstract

The first use of Zn(OTf)<sub>2</sub> for the cyclopropanation of unprotected oxindoles with vinyl diphenyl sulfonium triflate to show high regioselectivity.

References

21

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