Electronic Supplementary Information for Synthesis and properties of furan-based imine-linked porous organic frameworks Jiping Ma, Min Wang, Zhongtian Du, Chen Chen, Jin Gao and Jie Xu* Dalian National Laboratory for Clean Energy, State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China *Corresponding author: E-mail: xujie@dicp.ac.cn Content: 1. Materials 2. Characterization 3. Preparation of FOFs 4. TGA curves 5. FT-IR spectra of FOF material with corresponding feedstock materials 6. XRD patterns 7. BET plots of FOFs 8. Pore size distribution Electronic Supplementary Material (ESI) for Polymer Chemistry This journal is © The Royal Society of Chemistry 2012