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Preparation of n-butoxy(13C2-acetic) acid, 1-n-butoxy-2-hydroxy (13C2-ethane), (n-butoxy-2′,2′,3′,3′,4′,4′,4′-d7)acetic acid, and 2-(n-butoxy-2′,2′,3′,3′,4′,4′,4′-d7)ethanol

✍ Scribed by James R. Pribish

Publisher
John Wiley and Sons
Year
1995
Tongue
French
Weight
401 KB
Volume
36
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

(n‐Butoxy‐2′,2′,3′,3′,4′,4′,4′‐d~7~)acetic acid (1) and 2‐(n‐butoxy‐2′,2′,3′,3′,4′,4′,4′‐d~7~)ethanol (2) have been prepared in high yield from n‐butanol‐2,2,3,3,4,4,4‐d~7~. n‐ Butoxy(^13^C~2~‐acetic) acid (3) and 1‐n‐butoxy‐2‐hydroxy(^13^C~2~‐ethane) (4) have also been synthesized using bromoacetic‐^13^C~2~ acid as the source of labelled carbon. The main complication in the development of the process was partial conversion of butoxyacetic acid to butyl butoxyacetate during GC analysis, which hampered evaluation of trial reactions.

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