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Addition of t-butyl and t-butyoxy radicals to t-butylisocyanide. Fragmentation patterns in resulting imidoyl radicals.

✍ Scribed by Lawrence A. Singer; Sung Soo Kim

Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
147 KB
Volume
15
Category
Article
ISSN
0040-4039

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✦ Synopsis

Reports to date of free radical additions to isocyanides are rare as well as inconclusive.

(2) Recently, we initiated a study of such reactions aimed at (i) assessing their generality, and (ii) their facility relative to other well-defined free radical reactions.

We wish to report our initial findings now on the addition of i-butoxy and i-butyl radicals to tbutylfsocyanide at 125Β°C.

In preliminary experiments, we observed that thermolysis of di-g-butylperoxide (DBP) (125') in the presence of t-butylfsocyanide led to formation of t-butylisocyanate and pivalonitrile presumably via the reactions below.

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