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Preliminary characterization of some plant carboxylic ester hydrolases

✍ Scribed by Jasper van der W. Jooste; Donald E. Moreland

Book ID
108364398
Publisher
Elsevier Science
Year
1963
Tongue
English
Weight
757 KB
Volume
2
Category
Article
ISSN
0031-9422

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## Abstract Using the readily accessible chiral auxiliaries **1**–**3** the sulfonamide‐shielded __O__‐silylated esters **5** underwent π‐face‐selective α‐acetoxylation on successive treatment with Pb(OAc)~4~ and NEt~3~ HF to give after recrystallization α‐acetoxy ester **6** in 55–67% yields and i