Structural Report for Sc[(R,R)-norephedrine-pybox](OTf)3 Dimeric Complex |
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Authors: | Richard J Staples Yimon Aye |
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Institution: | (1) Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138, USA |
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Abstract: | Abstract The title compound containing two metal centers each complexes to one enantiopure chiral norephedrine-derived pyridyl-(bis)
oxazoline (pybox) ligand and linked by two hydroxide bridges, crystallizes to give rodlike form in the space group P21(# 4). Cell Parameters are a = 10.2344(18) ?, b = 13.952(3) ?, c = 23.371(4) ?, β = 94.586(4)°, V = 3326.6(10) ?3. The metal-hydroxide motif forms a square plane at the center of the structure with the scandium centers exhibiting a distorted
pentagonal bipyramid coordination sphere consisting of the chelating ligand and two additional triflouromethyl sulfonyloxy
species positioned anti to each other.
Graphical abstract The complex contains two metal centers each complexes to one enantiopure chiral norephedrine-derived pyridyl-(bis) oxazoline
(pybox) ligand and linked by two hydroxide bridges.
Structural report for Sc(R,R)-norephedrine-pybox](OTf)3 dimeric complex
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. |
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Keywords: | Scandium Pyridyl-(bis) oxazoline Catalyst |
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