130348-93-5Relevant articles and documents
Synthesis of [[2His13]Heptanoic acid via the desulfurization of methyl 3-chloro-5,6-dibromothieno[3,2,b]thiophe-2-carboxylase with Nickel-Aluminium alloy in NaOD-D2O solution
Tsuzuki,Mukumoto,Tsukinoki,Mataka,Tashiro,Yonemitsu,Nagano
, p. 1087 - 1090 (1994)
[2H13]Heptanoic acid was synthesized as its methyl ester (4) (deuterium content: 96%) with Ni-Al alloy in 10% NaOD-D2O via the desulfurization of methyl 3-chloro-5,6-dibromothieno[3,2,b]thiophene-2-carboxy (3), which was derived from 4,5-dibromothiophene-2-carboaldehyde (1) in two steps.
Facile Preparation of Perdeuteriated Intermediates for the Synthesis of Chain Labelled Thermotropic Liquid Crystals
Lipinski, K.,Lipinska, T.,Suszko-Purzycka, A.,Rykowski, A.
, p. 667 - 672 (2007/10/02)
The preparation of perdeuteriated analogues of carboxylic acids, alcohols and alkyl bromides which have general formula CnD2n+1X (X = COOD, OD, Br; n=3,5,7,8) for use in liquid crystals research is described.Key words: perdeuteriated carboxylic acids, alcohols, alkyl bromides, liquid crystals.
