Citation: Kole, Goutam Kumar; Koh, Lip Lin; Lee, So Young; Lee, Shim Sung; Vittal, Jagadese J. (2010). A new ligand for metal-organic framework and co-crystal synthesis: mechanochemical route to rctt-1,2,3,4-tetrakis-(4'-carboxyphenyl)-cyclobutane.. Chemical communications (Cambridge, England), 46, pp. 3660-3662.