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Synthesis of 14C and 35S labelled carbonyl sulfide

✍ Scribed by Christopher P. Chengelis; Robert A. Neal

Publisher
John Wiley and Sons
Year
1980
Tongue
French
Weight
120 KB
Volume
17
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

Carbonyl sulfide (COS) was prepared by a replacement reaction from potassium thiocyanate (KSCN) in 50% sulfuric acid. ^14^C‐COS or ^35^S‐COS can be prepared by the same method, depending on the position of the label in the starting KSCN. The yield of the final product is in excess of 60%, and radiochemical purity was 99.5%.

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