DNA cleavage behavior of a new p-xylyl spaced bisCu(BPA)Cl2 complex: the steric effect of a bulky p-xylyl-derived spacer
作者:Zhijun Xie、Zhen Yu、Yuncong Chen、Guoyuan Lu、Zijian Guo、Weijiang He
DOI:10.1039/c1nj20793h
日期:——
of this complex disclosed its larger intramolecular Cu–Cu distance than Cu2(pTPXA)Cl4, which may disfavor the internuclear synergic O2 activation. It was also proposed that the bulky BDDM spacer favors the two spaced copper centers function solely to damage in situ the two adjacent deoxyriboses from complementary strands to form the linear DNA, and the specific DNA binding mode of complex 1 due to