441353-10-2Relevant academic research and scientific papers
Nonradical trapping pathway for reactions of nitroxides with rhodium porphyrin alkyls bearing β-hydrogens and subsequent carbon-carbon bond activation
Mak, Kin Wah,Yeung, Siu Kwan,Chan, Kin Shing
, p. 2362 - 2364 (2002)
A novel nitroxide-induced hydrogen atom abstraction and β-elimination of rhodium porphyrin alkyls was observed. The subsequent carbon-carbon bond activation of methyl-substituted nitroxides by the rhodium(II) porphyrin radical yielded rhodium porphyrin methyl complexes. A nonradical trapping pathway for reactions of 2,2,6,6-tetramethylpiperidinoxy (TEMPO) nitroxide with rhodium porphyrin alkyls was identified.
Reactions of nitroxides with metalloporphyrin alkyls bearing beta hydrogens: Aliphatic carbon-carbon bond activation by metal centered radicals
Chan, Kin Shing,Mak, Kin Wah,Tse, Man Kin,Yeung, Siu Kwan,Li, Bao Zhu,Chan, Yun Wai
, p. 399 - 407 (2008/03/18)
Nitroxide-induced beta-hydrogen atom abstraction and beta-elimination of rhodium porphyrin alkyls have been observed. Rhodium(II) porphyrin radical were proposed intermediates to form first and subsequently reacted via aliphatic carbon-carbon bond activation with alkyl substituted nitroxides to yield rhodium porphyrin alkyl complexes.
