Tetrahedron Letters

Correlation of the structure of chiral o, o′-bisphenol-Ti (IV) complexes with ligand electronic effects. A relationship between Lewis acidity and angle strain

EJ Corey, MA Letavic, MC Noe, S Sarshar

Index: Corey; Letavic, Michael A.; Noe, Mark C.; Sarshar, Sepehr Tetrahedron Letters, 1994 , vol. 35, # 41 p. 7553 - 7556

Full Text: HTML

Citation Number: 21

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The electron deficiency of Ti(IV) in complexes with chiral o,o′-bisphenols influences the C Ar OTi angle which, in turn determines the topology of the most stable (or easily formed) cyclic complex. ... Physical data for 2: mp (EtOAc) 155–165 °C (subl.); R f = 0.47 (1:9 ethyl ...