Copper-mediated N-cyclopropylation of azoles, amides, and sulfonamides by cyclopropylboronic acid.
J Org Chem, 2008/8/15;73(16):6441-4.
Bénard S[1], Neuville L, Zhu J
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PMID: 18610980DOI: 10.1021/jo801033y
Impact factor: 4.198
Abstract
Reaction of azoles, amides, and sulfonamides in dichloroethane with readily available cyclopropylboronic acid in the presence of copper acetate and sodium carbonate afforded the N-cyclopropyl derivatives in good to excellent yields.
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