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Current Organic Synthesis

Author(s): Arigala Pitchaiah, Miri Kim, In Taek Hwang and Kee-In Lee

DOI: 10.2174/15701794113109990067

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Entry to Tertiary Carbinamines Bearing a gem-Diaryl Group by Copper-Catalyzed Grignard Addition to Cyclic Sulfamidate Imines.

Page: [798 - 802] Pages: 5

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Abstract

We report a convenient access to tertiary carbinamines bearing a gem-diaryl group by Cu-catalyzed aryl Grignard addition to cyclic sulfamidate imines and sulfamide imines. The synthesis of hetero-functionalized 1,2-ethylene derivatives by ring-opening of the resulting sulfamidates is also described.

Keywords: Copper triflate, gem-diaryl group, Grignard addition, sulfamidate, tertiary carbinamine.