Department of Chemistry, University of Puerto Rico , Río Piedras Campus, Río Piedras, Puerto Rico 00931.
Org Lett. 2013 May 17;15(10):2350-3. doi: 10.1021/ol400610x. Epub 2013 May 3.
Photoirradiation of a hexadecameric supramolecular G-quadruplex leads to a diastereoselective [2 + 2] cyclodimerization of half of its constituent subunits, which in turn shifts the equilibrium toward the formation of a precise heteromeric octamer.
对十六聚体超分子 G-四链体进行光辐照会导致其组成亚基的一半发生立体选择性 [2 + 2] 环二聚化,这反过来又会使平衡向精确的杂合八聚体的形成方向移动。