Chiral Nanoscale Metal–Organic Tetrahedr
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Taifeng Liu; Yan Liu; Weimin Xuan; Yong Cui
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Article
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2010
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John Wiley and Sons
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English
⚖ 582 KB
Crystallization separation experiment: Racemic 2-butanol (4 mL) or 3-methyl-2-butanol (4 mL) was added dropwise to a solution of the apohost 1 (40 mg) in dry CHCl 3 at room temperature. The resulting solutions were allowed to evaporate slowly; the inclusion solids formed after two days. The solid we