Preparations are described of the hydrochloride of partially enriched N-methy1-2-(4-nitr0phen[~~O]oxy)ethanamine, N-methyl-2-(4-ni trophenoxy)ethan[ 15N]ami ne , and N-methyl-2-(4-ni tr~[l-~~C]phenoxy)ethanami ne, designated herein as [180]-2, [15N]-2, and [14C]-Z, respectively. rearrangement these
โฆ LIBER โฆ
Preparation of 14C- and 18O-enriched allyl alcohol (propanol free)
โ Scribed by Lidai Kupczyk-Subotkowska; Henry J. Shine
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- French
- Weight
- 213 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0022-2135
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โฆ Synopsis
Abstract
Preparations of specifically labeled [1โ^14^C]โ, [3โ^14^C]โ and [1โ^18^O]allyl alcohol are described. The syntheses were achieved, respectively, in 7, 11 and 9 steps, with overall yields of 33%, 10% and 38%.
Commercially available K^14^CN, CH~3~^14^COONa and H~2~^18^O were used as the starting materials.
๐ SIMILAR VOLUMES
The preparation of 18O, 15N, and 14C enr
โ
Ibrahim Yilmaz; Henry J. Shine
๐
Article
๐
1988
๐
John Wiley and Sons
๐
French
โ 205 KB