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. 2010 Jan 27;132(3):916-7.
doi: 10.1021/ja908883n.

Highly efficient Cu(I)-catalyzed synthesis of N-heterocycles through a cyclization-triggered addition of alkynes

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Highly efficient Cu(I)-catalyzed synthesis of N-heterocycles through a cyclization-triggered addition of alkynes

Junbin Han et al. J Am Chem Soc. .

Abstract

An aminoalkyne (terminal or internal) and a terminal alkyne furnish functionalized five-, six-, and seven-membered N-heterocycles in excellent yields via a Cu(I)-catalyzed, one-pot, tandem hydroamination/alkynylation process.

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