Efficient pyrimidine dimer radical anion splitting in low polarity solvents

DG Hartzfeld, SD Rose

Index: Hartzfeld, Donna G.; Rose, Seth D. Journal of the American Chemical Society, 1993 , vol. 115, # 3 p. 850 - 854

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Citation Number: 38

Abstract

Conclusion The 4, 6-dimethoxy-m-phenylene unit in 1 is not a ferromagnetic coupling unit; the two nitroxide groups couple in an antiferro-magnetic fashion strongly in crystals and weakly in solid solutions. Lower*-spin polarization on the m-phenylene ring and a possible antiferromagnetic through-space interaction between the spins rather localized on the nitroxide radicals at a distance of 5.74 A (between the two middle points of the N 4 bonds) ...