& Solid-State Reactivity | Hot Paper| A Step-by-Step Assembly of a 3D Coordination Polymer in the Solid-State by Desolvation and [2+2] Cycloaddition Reactions Raghavender Medishetty, [a] Rika Tandiana, [a] Jien Wu, [a] Zhaozhi Bai, [a] Yonghua Du,* [b] and Jagadese J. Vittal* [a] Chem. Eur. J. 2015, 21, 11948 – 11953 # 2015 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim 11948 Communication DOI: 10.1002/chem.201501649