1,3-Dipolar Cycloaddition to the Fe¿X=C Fragment. 18. Chemoselectivity in the Addition of Activated Alkynes across the Fe¿O=C vs. the Fe¿N=C Fragment in Chelate (a-Iminoester)-tricarbonyliron Complexes.
1,3-Dipolar Cycloaddition to the Fe¿X=C Fragment. 18. Chemoselectivity in the Addition of Activated Alkynes across the Fe¿O=C vs. the Fe¿N=C Fragment in Chelate (a-Iminoester)-tricarbonyliron Complexes.