title: Solid-state photochemical behavior of a triple-stranded ladder coordination polymer.
abstract: A triple-stranded ladder coordination polymer, [Pb(3)(bpe)(3)(O(2)CCF(3))(4)(O(2)CCH(3))(2)] [bpe = trans-1,2-bis(4-pyridyl)ethene] undergoes a photochemical [2 + 2] cycloaddition reaction in the solid state to furnish 100% rctt-tetrakis(4-pyridyl)cyclobutane (rctt-tpcb) in two steps via cooperative molecular movements of the partially dimerized products formed initially.
authors: Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore.
authors: Abdul Malik Puthan
authors: AM
authors: Peedikakkal
authors: Jagadese J
authors: JJ
authors: Vittal