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- Publisher Website: 10.1021/jp9106926
- Scopus: eid_2-s2.0-77950218599
- PMID: 20210343
- WOS: WOS:000275855500014
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Article: Water-assisted dehalogenation of thionyl chloride in the presence of water molecules
Title | Water-assisted dehalogenation of thionyl chloride in the presence of water molecules |
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Authors | |
Issue Date | 2010 |
Publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpca |
Citation | Journal Of Physical Chemistry A, 2010, v. 114 n. 12, p. 4123-4130 How to Cite? |
Abstract | A second-order Møller-Plesset perturbation theory (MP2) and density functional theory (DFT) investigation of the dehalogenation reactions of thionyl chloride is reported, in which water molecules (up to seven) were explicitly involved in the reaction complex. The dehalogenation processes of thionyl chloride were found to be dramatically catalyzed by water molecules. The reaction rate became significantly faster as more water molecules became involved in the reaction complex. The dehalogenation processes can be reasonably simulated by the gas-phase water cluster models, which reveals that water molecules can help to solvate the thionyl chloride molecules and activate the release of the Cl - leaving group. The computed activation energies were used to compare the calculations to available experimental data. © 2010 American Chemical Society. |
Persistent Identifier | http://hdl.handle.net/10722/168444 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.604 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Yeung, CS | en_US |
dc.contributor.author | Ng, PL | en_US |
dc.contributor.author | Guan, X | en_US |
dc.contributor.author | Phillips, DL | en_US |
dc.date.accessioned | 2012-10-08T03:18:59Z | - |
dc.date.available | 2012-10-08T03:18:59Z | - |
dc.date.issued | 2010 | en_US |
dc.identifier.citation | Journal Of Physical Chemistry A, 2010, v. 114 n. 12, p. 4123-4130 | en_US |
dc.identifier.issn | 1089-5639 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168444 | - |
dc.description.abstract | A second-order Møller-Plesset perturbation theory (MP2) and density functional theory (DFT) investigation of the dehalogenation reactions of thionyl chloride is reported, in which water molecules (up to seven) were explicitly involved in the reaction complex. The dehalogenation processes of thionyl chloride were found to be dramatically catalyzed by water molecules. The reaction rate became significantly faster as more water molecules became involved in the reaction complex. The dehalogenation processes can be reasonably simulated by the gas-phase water cluster models, which reveals that water molecules can help to solvate the thionyl chloride molecules and activate the release of the Cl - leaving group. The computed activation energies were used to compare the calculations to available experimental data. © 2010 American Chemical Society. | en_US |
dc.language | eng | en_US |
dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpca | en_US |
dc.relation.ispartof | Journal of Physical Chemistry A | en_US |
dc.title | Water-assisted dehalogenation of thionyl chloride in the presence of water molecules | en_US |
dc.type | Article | en_US |
dc.identifier.email | Phillips, DL:phillips@hku.hk | en_US |
dc.identifier.authority | Phillips, DL=rp00770 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1021/jp9106926 | en_US |
dc.identifier.pmid | 20210343 | - |
dc.identifier.scopus | eid_2-s2.0-77950218599 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-77950218599&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 114 | en_US |
dc.identifier.issue | 12 | en_US |
dc.identifier.spage | 4123 | en_US |
dc.identifier.epage | 4130 | en_US |
dc.identifier.isi | WOS:000275855500014 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Yeung, CS=35173915800 | en_US |
dc.identifier.scopusauthorid | Ng, PL=35794602200 | en_US |
dc.identifier.scopusauthorid | Guan, X=8313149700 | en_US |
dc.identifier.scopusauthorid | Phillips, DL=7404519365 | en_US |
dc.identifier.issnl | 1089-5639 | - |