✦ LIBER ✦

Rapid tritium labelling of steroids using ethylaluminium chloride and boron tribromide catalysts

✍ Scribed by Ruth A. Brooks; Mervyn A. Long; John L. Garnett

Publisher: John Wiley and Sons
Year: 1982
Tongue: French
Weight: 314 KB
Volume: 19
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580190506

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✦ Synopsis

Abstract

A representative group of steroids have been labelled by exchange using ethylaluminium chloride and boron tribromide as catalyst and a trace of high specific activity tritiated water as isotope source. Careful choice of experimental conditions and a solvent inert to this exchange system ensures the production of high specific activity steroids with high radiochemical purity.

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