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A simple preparation of deuterium labelled O-methyl groups for mass spectrometry

✍ Scribed by K.J. van der Merwe; P.S. Steyn; S.H. Eggers

Book ID
104240609
Publisher
Elsevier Science
Year
1964
Tongue
French
Weight
104 KB
Volume
5
Category
Article
ISSN
0040-4039

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## Abstract A simple and rapid procedure for the preparation of [16,16‐^2^H~2~]‐and [16,16,17‐^2^H~3~]testosterone of high isotopic purity is described. [16,16‐^2^H~2~]DehydrOepiandrosterone is obtained by base‐catalysed exchange; reduction of the 17‐keto group using lithium aluminium hydride or li