Synthesis, structural analysis, and chiral investigations of some atropisomers with ee-tetrahalogeno-1, 3-butadiene core

F Piron, N Vanthuyne, B Joulin…

Index: Yilmaz, Esra Muejde; Dogan, Ilknur Tetrahedron Asymmetry, 2008 , vol. 19, # 18 p. 2184 - 2191

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Citation Number: 19

Abstract

... Volume: Page ... Å and d H−Cl = 2.946 Å), C 2(2a),3(3a) −H--- O 2(2a) ═C 2(2a) interactions (d H−O (2) = 2.652, 2.639 Å), and halogen bonding supramolecular interactions (X---O 2(2a) ═C 2(2a) ; d Cl−O = 3.225 Å; and d Br−O = 3.125 Å) were observed.(18, 19). ...