TY - JOUR
T1 - Supramolecular structures based on bis(2-hydroxy-5-chlorophenyl) sulfide and spirobicromane with bipyridines
AU - Zeng, Qingdao
AU - Wu, Dongxia
AU - Wang, Chen
AU - Ma, Hongwei
AU - Lu, Jun
AU - Liu, Caiming
AU - Xu, Shandong
AU - Li, Yan
AU - Bai, Chunli
PY - 2005/9
Y1 - 2005/9
N2 - Six new supramolecular structures have been prepared by bis(2-hydroxy-5-chlorophenyl) sulfide (HCS) and/or spirobicromane (SBC) with bipyridine bases 4,4′-bipyridyl (bipy), 1,2-di(4-pyridyl)ethylene (dipy-ete), 1,2-bis(4-pyridyl)ethane (bipy-eta), and 4,4′-dipyridyl N,N′-dioxide (dipy-dox). These molecular complexes are (HCS)· (bipy) 1, (HCS)·(dipy-ete) 2, (HCS)·(bipy-eta) 3, (HCS)·(dipy-dox) 4, (SBC)·(dipy-ete) 5, and (SBC)·(dipy- dox)·H2O 6, respectively. The crystal structures of 1-6 have been determined by single crystal X-ray diffraction. All of these molecular complexes exhibit supramolecular structures via O-H⋯Nor O-H⋯N hydrogen bondings. Both 1 and 2 form interestingly [2 + 2] macrocyclic structures, whose sizes are ca. 12.495(6) Å x 5.087(6) Å and 14.774(6) Å x 5.300(6) Å, respectively. Compounds 3 and 5 form one-dimensional zigzag chain structures. Compounds 4 and 6 form two-dimensional double helices. These results demonstrate that by changing the guest molecule, we can obtain different hydrogen-bonded supramolecular structures through different interactions.
AB - Six new supramolecular structures have been prepared by bis(2-hydroxy-5-chlorophenyl) sulfide (HCS) and/or spirobicromane (SBC) with bipyridine bases 4,4′-bipyridyl (bipy), 1,2-di(4-pyridyl)ethylene (dipy-ete), 1,2-bis(4-pyridyl)ethane (bipy-eta), and 4,4′-dipyridyl N,N′-dioxide (dipy-dox). These molecular complexes are (HCS)· (bipy) 1, (HCS)·(dipy-ete) 2, (HCS)·(bipy-eta) 3, (HCS)·(dipy-dox) 4, (SBC)·(dipy-ete) 5, and (SBC)·(dipy- dox)·H2O 6, respectively. The crystal structures of 1-6 have been determined by single crystal X-ray diffraction. All of these molecular complexes exhibit supramolecular structures via O-H⋯Nor O-H⋯N hydrogen bondings. Both 1 and 2 form interestingly [2 + 2] macrocyclic structures, whose sizes are ca. 12.495(6) Å x 5.087(6) Å and 14.774(6) Å x 5.300(6) Å, respectively. Compounds 3 and 5 form one-dimensional zigzag chain structures. Compounds 4 and 6 form two-dimensional double helices. These results demonstrate that by changing the guest molecule, we can obtain different hydrogen-bonded supramolecular structures through different interactions.
UR - http://www.scopus.com/inward/record.url?scp=25444457528&partnerID=8YFLogxK
U2 - 10.1021/cg0501783
DO - 10.1021/cg0501783
M3 - Article
AN - SCOPUS:25444457528
SN - 1528-7483
VL - 5
SP - 1889
EP - 1896
JO - Crystal Growth and Design
JF - Crystal Growth and Design
IS - 5
ER -