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Synthesis of ethanol {sup 14}C-1; Synthese d'ethanol {sup 14}C-1

Abstract

The direct reduction by LiAlH{sub 4}, of a suspension of anhydrous sodium acetate in tetra-hydro-furfuryl-oxy-tetra-hydro-pyran is described. This study has shown that the ethanol thus obtained is impure and that the yields are erratic. On the contrary the reduction of acetyl chloride 1-{sup 14}C by LiAlH{sub 4}, in 'diethyl carbitol' leads to ethanol 1-{sup 14}C of satisfactory purity with a yield of about 71 percent. (author) [French] Une etude de la reduction directe par LiAlH{sub 4}, de l'acetate de soude anhydre en suspension dans le tetrahydrofurfuryloxytetrahydropyrane est decrite. Cette etude a montre que l'on obtient de l'ethanol souille d'impuretes, avec un rendement variable. Par contre, la reduction du chlorure d'acetyle {sup 14}C-1 par LiAlH{sub 4}, dans le 'diethyl carbitol' conduit a l'ethanol {sup 14}C-1 de purete convenable avec un rendement de l'ordre de 71 pour cent. (auteur)
Authors:
Wolff, R E; Pichat, L [1] 
  1. Commissariat a l'Energie Atomique, Saclay (France). Centre d'Etudes Nucleaires
Publication Date:
Jul 01, 1958
Product Type:
Technical Report
Report Number:
CEA-R-795
Resource Relation:
Other Information: 5 refs
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ACETATES; ALUMINIUM HYDRIDES; CARBON 14 COMPOUNDS; CHEMICAL REACTION YIELD; CHROMATOGRAPHY; COMPARATIVE EVALUATIONS; CONTROLLED ATMOSPHERES; DISTILLATION; ETHANOL; IMPURITIES; LITHIUM COMPLEXES; ORGANIC SOLVENTS; PHOSGENE; REDUCTION; STIRRING; SYNTHESIS; TETRAHYDROFURAN; VACUUM SYSTEMS
OSTI ID:
20877847
Research Organizations:
CEA Saclay, 91 - Gif-sur-Yvette (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR07R0795045560
Availability:
Available from INIS in electronic form
Submitting Site:
FRN
Size:
14 pages
Announcement Date:
Jun 18, 2007

Citation Formats

Wolff, R E, and Pichat, L. Synthesis of ethanol {sup 14}C-1; Synthese d'ethanol {sup 14}C-1. France: N. p., 1958. Web.
Wolff, R E, & Pichat, L. Synthesis of ethanol {sup 14}C-1; Synthese d'ethanol {sup 14}C-1. France.
Wolff, R E, and Pichat, L. 1958. "Synthesis of ethanol {sup 14}C-1; Synthese d'ethanol {sup 14}C-1." France.
@misc{etde_20877847,
title = {Synthesis of ethanol {sup 14}C-1; Synthese d'ethanol {sup 14}C-1}
author = {Wolff, R E, and Pichat, L}
abstractNote = {The direct reduction by LiAlH{sub 4}, of a suspension of anhydrous sodium acetate in tetra-hydro-furfuryl-oxy-tetra-hydro-pyran is described. This study has shown that the ethanol thus obtained is impure and that the yields are erratic. On the contrary the reduction of acetyl chloride 1-{sup 14}C by LiAlH{sub 4}, in 'diethyl carbitol' leads to ethanol 1-{sup 14}C of satisfactory purity with a yield of about 71 percent. (author) [French] Une etude de la reduction directe par LiAlH{sub 4}, de l'acetate de soude anhydre en suspension dans le tetrahydrofurfuryloxytetrahydropyrane est decrite. Cette etude a montre que l'on obtient de l'ethanol souille d'impuretes, avec un rendement variable. Par contre, la reduction du chlorure d'acetyle {sup 14}C-1 par LiAlH{sub 4}, dans le 'diethyl carbitol' conduit a l'ethanol {sup 14}C-1 de purete convenable avec un rendement de l'ordre de 71 pour cent. (auteur)}
place = {France}
year = {1958}
month = {Jul}
}