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ChemInform Abstract: Chiral Broensted Acid Catalyzed Pinacol Rearrangement.

✍ Scribed by Tao Liang; Zhenjie Zhang; Jon C. Antilla

Publisher
John Wiley and Sons
Year
2011
Weight
34 KB
Volume
42
Category
Article
ISSN
0931-7597

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Chiral BrΓΈnsted Acid Catalyzed Pinacol R
Chiral BrΓΈnsted Acid Catalyzed Pinacol Rearrangement
✍ Tao Liang; Zhenjie Zhang; Prof.β€…Dr. Jon C. Antilla πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 270 KB πŸ‘ 1 views

directly by flash column chromatography on silica gel (hexanes/ EtOAc = 10:1 to 5:1) to afford product 2 a (30.6 mg, 94 % yield, 96 % ee). Enantiomeric excess was determined by HPLC analysis using a chiral column.