Ruthenium-Catalyzed C–H Functionalization of Benzoic Acids with Allyl Alcohols: A Controlled Reactivity Switch between C–H Alkenylation and C–H Alkylation Pathways

Gangam Srikanth Kumar, Tapasi Chand, Diksha Singh, Manmohan Kapur

Organic Letters · 2018 · 54 citations · 75 references

Concepts

Abstract

A highly selective and switchable ruthenium-catalyzed ortho C-H alkylation and C-H alkenylation of benzoic acids with allyl alcohols is reported. A complete switch in selectivity is achieved upon tuning the reactivity of the organometallic intermediate in the carboxylate-directed C-H activation to provide access to highly useful motifs such as 2-alkylbenzoic acids and phthalides.

References

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