More than 98 % of A.I. is obtained during addition of TosMic with chiral complexes 2 and 3. The diastereoselectivity of the formation of the oxazolines is studied and the diastereomers clearly assigned. Orbital-interactions and electronic repulsions seem to be responsable for the presence of the cis isomers.
ARENE-CHROMIUM-TRICARBONYL COMPLEXES - STEREOSELECTIVE REACTIONS WITH ISOCYANIDE / A. SOLLADIE-CAVALLO, S. QUAZZOTTI, S. COLONNA, A. MANFREDI. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 30:22(1989), pp. 2933-2936.
ARENE-CHROMIUM-TRICARBONYL COMPLEXES - STEREOSELECTIVE REACTIONS WITH ISOCYANIDE
A. MANFREDIUltimo
1989
Abstract
More than 98 % of A.I. is obtained during addition of TosMic with chiral complexes 2 and 3. The diastereoselectivity of the formation of the oxazolines is studied and the diastereomers clearly assigned. Orbital-interactions and electronic repulsions seem to be responsable for the presence of the cis isomers.
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