✦ LIBER ✦

Facile [14C]methane preparation using the reduction of [14C]methyl iodide by sodium borohydride

✍ Scribed by Thomas Elbert; Miroslav Matucha

Publisher: John Wiley and Sons
Year: 1990
Tongue: French
Weight: 180 KB
Volume: 28
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580281214

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✦ Synopsis

Abstract

[^14^C]Methane (440 mCi) was prepared using the reduction of [^14^C]methyl iodide by sodium borohydride in diglyme in quantitative yield. The diborane formed was trapped as nonvolatile 9‐BBN. [^14^C]Methane free of any accompanying gases was conveniently distributed into calibrated glass ampules by the aid of capillary vacuum manifold and freezing out by liquid nitrogen.

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