- Title
- Iron (iii) porphyrin electrocatalyzed enantioselective carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs): combined experimental investigation and theoretical calculations
- Creator
- Liang, Xu
- Creator
- Li, Minzhi
- Creator
- Mack, John
- Creator
- Lobb, Kevin
- Creator
- Zhu, Weihua
- Subject
- To be catalogued
- Date Issued
- 2018
- Date
- 2018
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/447979
- Identifier
- vital:74688
- Identifier
- xlink:href="https://pubs.rsc.org/en/content/articlehtml/2018/dt/c8dt02510j"
- Description
- Enantioselective electrocatalysis of α-, β-, γ- and δ-hexachlorocyclohexanes (HCHs) by tetrakis-pentafluorophenyl-Fe(III)porphyrin is described. The first example of the combined use of electrochemical measurements and theoretical calculations to determine the mechanism of the enantioselective C–Cl bond cleavage of the electrocatalysis is reported. The electrochemical measurements demonstrate that the reactivity of the HCHs follows the order γ-HCH > α-HCH > δ-HCH > β-HCH. Steric considerations and a molecular orbital theory approach can be used to rationalize the enantioselective nature of the catalysis based on the ease of approach of each Cl atom to the central Fe(I) ion and a consideration of the nodes on the C–Cl bonds that weaken these bonds in a manner that results in bond cleavage and the formation of an Fe–Cl bond.
- Format
- computer
- Format
- online resource
- Format
- application/pdf
- Format
- 1 online resource (7 pages)
- Format
- Publisher
- Royal Society of Chemistry
- Language
- English
- Relation
- Dalton Transactions
- Relation
- Liang, X., Li, M., Mack, J., Lobb, K. and Zhu, W., 2018. Iron (iii) porphyrin electrocatalyzed enantioselective carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs): combined experimental investigation and theoretical calculations. Dalton Transactions, 47(33), pp.11470-11476
- Relation
- Dalton Transactions volume 47 number 33 p. 11470 2018 1477-9234
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the Royal Society of Chemistry Terms and Conditions Statement (https://0-www.rsc.org.wam.seals.ac.za/help-legal/)
- Rights
- Closed Access
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- Visitors: 1
- Downloads: 0
Collections
Mack, John (Associate Prof)
Lobb, Kevin Allan (Assoc Prof)
RU Department of Chemistry
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details Download | SOURCE1 | Iron(III)porphyrin electrocatalyzed enantioselective carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs).pdf | 700 KB | Adobe Acrobat PDF | View Details Download |