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Silver(I) Triflate-Catalyzed Direct Synthesis of N-PMP Protected α-Aminopropargylphosphonates from Terminal Alkynes

Rajasekhar Dodda and Cong-Gui Zhao*

*Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249-0698, Email:

R. Dodda, C.-G. Zhao, Org. Lett., 2007, 9, 165-167.

DOI: 10.1021/ol0627810 (free Supporting Information)


A silver(I) triflate-catalyzed one-pot three-component reaction of terminal alkynes, p-anisidine, and diethyl formylphosphonate hydrate gave good yields of N-PMP protected α-aminopropargylphosphonates.

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Key Words

α-amino phosphonates, multicomponent reactions

ID: J54-Y2007-0150