TY - JOUR
T1 - One ligand capable of in situ reaction in a mixed-ligand system with two new different frameworks
AU - Wang, Xiaofang
AU - Wang, Runwei
AU - Liu, Xiaofang
AU - Zhu, Pinwen
AU - Qiu, Shilun
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): CRG-1-2012-LAI-009
Acknowledgements: This work was supported by the National Natural Science Foundation of China [grant number 21390394]; the National Basic Research Program of China [grant number 2012CB821700], [grant number 2011CB808703]; NSFC [grant number 21261130584], [grant number 91022030]; “111” project (B07016); Award Project of KAUST [grant number CRG-1-2012-LAI-009]; Ministry of Education, Science and Technology Development Center Project [grant number 20120061130012]; Science and Technology Research Program of the 13th Five Year Plan, Education Department of Jilin Province.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.
PY - 2017/12/24
Y1 - 2017/12/24
N2 - The in situ ligand 2,3-pyrazinedicarboxylic acid (2,3-H2pzdc) mixed with 1,1′-(1,4-butanediyl)bis(benzimidazole) (bbbi) is used to form two coordination polymers ([Cd(2,3-pzdc)(bbbi)] (1) and [Cd2Cl3(2-pzc)(bbbi)2] (2)) under hydrothermal conditions. Complex 1 was obtained in the absence of in situ reaction and 2 was synthesized with 2,3-H2pzdc in situ generating 2-pyrazinecarboxylate (2-pzc−). The structural details reveal that 1 has a 3D framework with dia topology, and 2 is a 2D layer structure and develops a 3D supramolecular structure via strong π⋯π stacking interactions. The ligand effects were compared for the two frameworks. In addition, fluorescence properties and thermal stabilities of 1 and 2 in the solid were studied.
AB - The in situ ligand 2,3-pyrazinedicarboxylic acid (2,3-H2pzdc) mixed with 1,1′-(1,4-butanediyl)bis(benzimidazole) (bbbi) is used to form two coordination polymers ([Cd(2,3-pzdc)(bbbi)] (1) and [Cd2Cl3(2-pzc)(bbbi)2] (2)) under hydrothermal conditions. Complex 1 was obtained in the absence of in situ reaction and 2 was synthesized with 2,3-H2pzdc in situ generating 2-pyrazinecarboxylate (2-pzc−). The structural details reveal that 1 has a 3D framework with dia topology, and 2 is a 2D layer structure and develops a 3D supramolecular structure via strong π⋯π stacking interactions. The ligand effects were compared for the two frameworks. In addition, fluorescence properties and thermal stabilities of 1 and 2 in the solid were studied.
UR - http://hdl.handle.net/10754/626807
UR - https://www.tandfonline.com/doi/full/10.1080/00958972.2017.1408914
UR - http://www.scopus.com/inward/record.url?scp=85039737704&partnerID=8YFLogxK
U2 - 10.1080/00958972.2017.1408914
DO - 10.1080/00958972.2017.1408914
M3 - Article
SN - 0095-8972
VL - 70
SP - 3971
EP - 3981
JO - Journal of Coordination Chemistry
JF - Journal of Coordination Chemistry
IS - 24
ER -