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Regioselective ring opening of β-phenylglycidate and aziridine-2-carboxylates with N-alkylhydroxylamines: synthesis of isoxazolidinones

✍ Scribed by Tabarki, Mohamed Ali; Besbes, Rafâa


Book ID
121451122
Publisher
Elsevier Science
Year
2014
Tongue
French
Weight
362 KB
Volume
70
Category
Article
ISSN
0040-4020

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## Abstract Ring‐opening of __N__‐(__tert__‐butoxycarbonyl)aziridine‐2‐isopropyl carboxylate with no‐carrier‐added (n.c.a.) [^11^C]cyanide is reported. Following purification by HPLC, the protected D,L‐[4‐^11^C]__β__‐cyanoalanine was subsequently hydrolysed, to yield D,L‐[4‐^11^C]asparagine or D,L‐