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Chiral Brønsted Acid-Catalyzed Allylboration of Aldehydes

✍ Scribed by Jain, Pankaj; Antilla, Jon C.


Book ID
127273183
Publisher
American Chemical Society
Year
2010
Tongue
English
Weight
162 KB
Volume
132
Category
Article
ISSN
0002-7863

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Chiral Brønsted Acid Catalyzed Pinacol R
✍ Tao Liang; Zhenjie Zhang; Prof. Dr. Jon C. Antilla 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 270 KB 👁 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.