๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Conversion of a printing calculator to an inexpensive printing counter

โœ Scribed by Donald A. Czech


Book ID
120726498
Publisher
Psychonomic Society Publications
Year
1981
Tongue
English
Weight
473 KB
Volume
13
Category
Article
ISSN
1554-351X

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A convenient and inexpensive conversion
โœ Matthew T. Hancock; Allan R. Pinhas ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 108 KB

The conversion of an aziridine to the corresponding oxazolidinone using only carbon dioxide and a catalytic amount of lithium iodide is discussed. In all cases, either no reaction occurred or a high yield of product was obtained. HMPA has been added to the reaction mixture, as needed, to drastically