An alkynylboronate cycloaddition strategy to functionalised benzyne derivatives

James D. Kirkham, Patrick M. Delaney, George J. Ellames, Eleanor C. Row, Joseph P. A. Harrity

Chemical Communications · 2010 · 41 citations · 41 references

Concepts

Abstract

A new approach to benzyne precursors has been developed that involves the [4+2] cycloaddition of trimethylsilyl alkynylboronates with 2-pyrones, followed by oxidation and trifluoromethylsulfonylation of the boronate moiety.

References

41