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Stereoselective radical-radical coupling reactions of metallated imidazolines

✍ Scribed by Peter I. Dalko

Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
132 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

Dianions derived from chiral imidazolines la-c, undergo selective one-electron oxidation reactions in the presence of TEMPO (2,2,6, and form metallated radical species. Depending on the reaction conditions the radical intermediate is trapped stereoselectively by TEMPO, or undergoes a dimerization reaction.

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