Synthesis of new binuclear tricarbonylchromium- and -manganese complexes of isoxazolidines by 1,3-dipolar cycloaddition reaction |
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| Authors: | N Yu Grishina E V Sazonova A N Artemov G K Fukin V I Faerman |
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| Institution: | 1.N. I. Lobachevsky State University of Nizhny Novgorod,Nizhny Novgorod,Russian Federation;2.G. A. Razuvaev Institute of Organometallic Chemistry,Russian Academy of Sciences,Nizhny Novgorod,Russian Federation |
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| Abstract: | The reactions of 1,3-dipolar cycloaddition of π-complexes of nitrones of a general formula R2CH=N(O)R1, where R1 = Me, But, Ph, R2 = PhCr(CO)3], C5H4Mn(CO)3] with (η6-styrene)-tricarbonylchromium and vinyl-(η5-cyclopentadienyl)tricarbonylmanganese have been investigated. These reactions led to the formation of corresponding isoxazolidines with high regio- and diastereoselectivity. The obtained metal-containing isoxazolidines were identified using UV, IR, 1H NMR spectroscopy, mass-spectrometry, and X-ray diffraction analysis. |
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