Mechanistic Understanding of a Silver Pyridylpyrrolide as a Catalyst for 3 + 2 Cyclization of a Nitrile with Diazo Ester
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https://figshare.com/articles/dataset/Mechanistic_Understanding_of_a_Silver_Pyridylpyrrolide_as_a_Catalyst_for_3_2_Cyclization_of_a_Nitrile_with_Diazo_Ester/2306233
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资源简介：
The
trinuclear argentate complex Ag3(μ2-3,5-(CF3)2PyrPy)3 (PyrPy = 2,2′-pyridylpyrrolide)
catalyzes the 3 + 2 cycloaddition of several NCR (R = Me, Ph, tBu) and N2CHCO2Et to disubstituted oxazoles,
even in the presence of light and air. Structural and theoretical
studies imply a three-coordinate silver carbene complex, (3,5-(CF3)2PyrPy)Ag(CHCO2Et), to be responsible
in a stepwise nitrile addition and cyclization step to form the heterocycle.
创建时间：
2014-04-14
