Cobaloxime-mediated radical alkyl-heteroaromatic substitution
BP Branchaud, YL Choi
Index: Branchaud, Bruce P.; Choi, Youngshin Lee Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4638 - 4641
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Citation Number: 17
Abstract
Summary: The first examples of cobaloxime-mediated radical alkyl-heteroaromatic cross- coupling, replacing a CH in the protonated heteroaromatic with a C-alkyl, are accomplished via anaerobic visible light photolysis of 95% EtOH solutions of primary and secondary alkyl cobaloximes, RCo"'(dmgH), py (dmgH= dimethylglyoxime monoanion), and pyridinium, quinolinium, 4-methylpyridinium, benzothiazolium, and benzimidazolium p- ...
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