𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chain Elongation of Aldonolactones

✍ Scribed by Csuk, René; Glänzer, Brigitte I.


Book ID
118235384
Publisher
Taylor and Francis Group
Year
1990
Tongue
English
Weight
563 KB
Volume
9
Category
Article
ISSN
0732-8303

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## Abstract The low temperature addition of dilithiomethylphenyl sulfone to 2,3‐__O__‐isopropylidene‐D‐erythronolactone, and to 5‐__O__‐(__tert__‐butyldimethylsilyl)‐2,3‐__O__‐isopropylidene‐D‐ribofuranolactone gives the lactols 2 and 3a, respectively. Dehydration of lactol 2 in the presence of bor