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ChemInform Abstract: Regio- and Stereoselective Synthesis of Trifluoromethylated Isoxazolidines by 1,3-Dipolar Cycloaddition of 1,1,1-Trifluoro-3- phenylsulfonylpropene with Nitrones, and Their Conversion into Trifluoromethylated syn-3-Amino Alcohols.

✍ Scribed by H. TSUGE; T. OKANO; S. EGUCHI

Book ID
112028261
Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
27
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Regio- and Stereose
ChemInform Abstract: Regio- and Stereoselective Synthesis of Isoxazolidine Derivatives by Asymmetric 1,3-Dipolar Cycloaddition Reaction of Chiral Nitrones with 1-Propene-1,3-sultone.
✍ Hong-Kui Zhang; Wing-Hong Chan; Albert W. M. Lee; Wai-Yeung Wong πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons βš– 24 KB πŸ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Regio- and stereoselective synthesis of
Regio- and stereoselective synthesis of isoxazolidine derivatives by asymmetric 1,3-dipolar cycloaddition reaction of chiral nitrones with 1-propene-1,3-sultone
✍ Hong-Kui Zhang; Wing-Hong Chan; Albert W. M. Leeb; Wai-Yeung Wong πŸ“‚ Article πŸ“… 2008 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 445 KB πŸ‘ 1 views

## Abstract magnified image Asymmetric 1,3‐dipolar cycloadditions of chiral nitrones to 1‐propene‐1,3‐sultone (**1**) were investigated. Chiral nitrones **6a‐e** reacted with sultone **1** in toluene at 90 Β°C for 24‐36 h to give the corresponding isoxazolidines in moderate yields with high regiose