New 2??substituted pyrroline??N??oxides: An EPR solvent study of the radical spin adducts

EG Janzen, YK Zhang, DL Haire

Index: Janzen, Edward G.; Zhang, Yong-Kang; Haire, D. Lawrence Magnetic Resonance in Chemistry, 1994 , vol. 32, # 12 p. 711 - 720

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Citation Number: 19

Abstract

Abstract Ten substituted 5, 5-dimethyl-1-pyrroline-N-oxides as well as the parent nitrene spin trap (DMPO) were prepared: 5, 5-dimethyl-1-pyrroline-N-oxide, 2, 5, 5-trimethyl-1- pyrroline-N-oxide, 2-tert-butyl-5, 5-dimethyl-1-pyrroline-N-oxide, 2-phenyl-5, 5-dimethyl-1- pyrroline-N-oxide, 2-d 5-phenyl-5, 5-dimethyl-1-pyrroline-N-oxide, 2-phenyl-5, 5-dimethyl-1- pyrroline-N-oxide-nitronyl-13 C, 2-(4-fluorophenyl)-5, 5-dimethyl-1-pyrroline-N-oxide, 2-(4 ...