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Crystal structures and catalytic activities of Zn(II) compounds containing 1,3-bis(4-pyridyl)propane
- Title
- Crystal structures and catalytic activities of Zn(II) compounds containing 1,3-bis(4-pyridyl)propane
- Authors
- Kim Y.; Kim S.-J.; Choi S.H.; Han J.H.; Nam S.H.; Lee J.H.; Kim H.J.; Kim C.; Kim D.W.; Jang H.G.
- Ewha Authors
- 김성진; 김영미
- SCOPUS Author ID
- 김성진; 김영미
- Issue Date
- 2006
- Journal Title
- Inorganica Chimica Acta
- ISSN
- 0020-1693
- Citation
- Inorganica Chimica Acta vol. 359, no. 8, pp. 2534 - 2542
- Indexed
- SCI; SCIE; SCOPUS
- Document Type
- Article
- Abstract
- The structures of new compounds containing Zn(II) ions and bpp (1,3-bis(4-pyridyl)propane) ligands have been determined. The coordinating halides (Br- or Cl-) produce one-dimensional compounds 6 and 7, and intra- and inter-chain C{single bond}H⋯X (X = Br or I) interactions play roles for building crystal structures with the flexible bpp ligands. The non-coordinating multiscripts(PF, 6, mml:none(), mml:none(), -) anions do not produce hydroxyl bridged zinc cations or polymeric compounds, and produce only a monomeric complex 4 containing four bpp ligands and two water ligands. Previously reported polymeric compounds 1 and 2 containing hydroxyl-bridged zinc cations [Zn2OH] were found to carry out the catalytic transesterification of a range of esters with methanol at room temperature under the mild conditions, whereas the rest of compounds did not catalyze the transesterification reactions at all. In addition, the catalysts 1 and 2 have shown even better catalytic activity than zinc salts Zn(NO3)2 and Zn(OTf)2. © 2006 Elsevier B.V. All rights reserved.
- DOI
- 10.1016/j.ica.2006.02.044
- Appears in Collections:
- 자연과학대학 > 화학·나노과학전공 > Journal papers
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