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Dutta S, Gellman AJ. Enantiospecific equilibrium adsorption and chemistry of
d
‐/
l
‐proline mixtures on chiral and achiral Cu surfaces. Chirality 2019; 32:200-214. [DOI: 10.1002/chir.23153] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 09/13/2019] [Accepted: 09/14/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Soham Dutta
- Department of Chemical Engineering Carnegie Mellon University Pittsburgh Pennsylvania
| | - Andrew J. Gellman
- Department of Chemical Engineering Carnegie Mellon University Pittsburgh Pennsylvania
- W.E. Scott Institute for Energy Innovation Carnegie Mellon University Pittsburgh Pennsylvania
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2
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Yao Y, Zuo M, Zhou H, Li J, Shao H, Jiang T, Liao X, Lu S. One-Pot Preparation of Ni 2
P/γ-Al 2
O 3
Catalyst for Dehydrogenation of Propane to Propylene. ChemistrySelect 2018. [DOI: 10.1002/slct.201801964] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yue Yao
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
| | - Miaoguo Zuo
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
| | - Hualan Zhou
- Research Institute of Nanjing University in Lianyungang; Jiangsu 222000 People's Republic of China
| | - Jianyong Li
- COOEC Fabrication Company, 26 3th Avenue, TEDA; Tianjin 300457 People's Republic of China
| | - Huaiqi Shao
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
| | - Tao Jiang
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
| | - Xiaoyuan Liao
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
| | - Shuxiang Lu
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
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3
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Dutta S, Gellman AJ. Enantiomer surface chemistry: conglomerate versus racemate formation on surfaces. Chem Soc Rev 2018; 46:7787-7839. [PMID: 29165467 DOI: 10.1039/c7cs00555e] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Research on surface chirality is motivated by the need to develop functional chiral surfaces for enantiospecific applications. While molecular chirality in 3D has been the subject of study for almost two centuries, many aspects of 2D chiral surface chemistry have yet to be addressed. In 3D, racemic mixtures of chiral molecules tend to aggregate into racemate (molecularly heterochiral) crystals much more frequently than conglomerate (molecularly homochiral) crystals. Whether chiral adsorbates on surfaces preferentially aggregate into heterochiral rather than homochiral domains (2D crystals or clusters) is not known. In this review, we have made the first attempt to answer the following question based on available data: in 2D racemic mixtures adsorbed on surfaces, is there a clear preference for homochiral or heterochiral aggregation? The current hypothesis is that homochiral packing is preferred on surfaces; in contrast to 3D where heterochiral packing is more common. In this review, we present a simple hierarchical scheme to categorize the chirality of adsorbate-surface systems. We then review the body of work using scanning tunneling microscopy predominantly to study aggregation of racemic adsorbates. Our analysis of the existing literature suggests that there is no clear evidence of any preference for either homochiral or heterochiral aggregation at the molecular level by chiral and prochiral adsorbates on surfaces.
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Affiliation(s)
- Soham Dutta
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA.
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4
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Sacchi M, Wales DJ, Jenkins SJ. Energy landscapes and dynamics of glycine on Cu(110). Phys Chem Chem Phys 2017; 19:16600-16605. [DOI: 10.1039/c7cp02716h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Amino acids adsorbed on single-crystal metal surfaces have emerged as prototypical systems for exploring the properties that govern the development of long-range chirality in self-assembled monolayers and supramolecular 2D networks. In this study, we characterise the self-assembly mechanism for glycine on the Cu(110) surface.
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Affiliation(s)
- Marco Sacchi
- Department of Chemistry
- University of Surrey
- Guildford
- UK
| | - David J. Wales
- Department of Chemistry
- University of Cambridge
- Lensfield Road
- Cambridge
- UK
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5
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Abstract
In this study, we use density functional theory (DFT) to investigate the surface co-adsorption of glycine with water on Cu{110}. Our results show that, under UHV conditions and for a wide range of temperatures, a pure glycine monolayer is more stable than either mixed gly-water phases or pure water (ice) monolayers, but for a high water pressure half-dissociated water layers can appear on the surface at low and medium temperatures.
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Affiliation(s)
- Marco Sacchi
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
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6
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Seljamäe-Green RT, Simpson GJ, Grillo F, Greenwood J, Francis SM, Schaub R, Lacovig P, Baddeley CJ. Assembly of a chiral amino acid on an unreactive surface: (S)-proline on Au(111). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:3495-3501. [PMID: 24605884 DOI: 10.1021/la500336c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The adsorption of (S)-proline on Au(111) at 300 K was studied by low-temperature scanning tunnelling microscopy, X-ray photoelectron spectroscopy, and high resolution electron energy loss spectroscopy. (S)-proline adsorbs to produce a 2-D gas phase at 300 K, which can be condensed to form ordered molecular assemblies on cooling to 77 K. The chemical nature of the self-assembled structures is discussed in light of the information provided by photoelectron and vibrational spectroscopies.
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Affiliation(s)
- Riho T Seljamäe-Green
- EaStCHEM School of Chemistry, University of St Andrews , St Andrews, Fife, KY16 9ST, United Kingdom
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Demers-Carpentier V, Goubert G, Masini F, Lafleur-Lambert R, Dong Y, Lavoie S, Mahieu G, Boukouvalas J, Gao H, Rasmussen AMH, Ferrighi L, Pan Y, Hammer B, McBreen PH. Direct Observation of Molecular Preorganization for Chirality Transfer on a Catalyst Surface. Science 2011; 334:776-80. [DOI: 10.1126/science.1208710] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Vincent Demers-Carpentier
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Guillaume Goubert
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Federico Masini
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Raphael Lafleur-Lambert
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Yi Dong
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Stéphane Lavoie
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Gautier Mahieu
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - John Boukouvalas
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
| | - Haili Gao
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, DK 8000 Aarhus, Denmark
| | - Anton M. H. Rasmussen
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, DK 8000 Aarhus, Denmark
| | - Lara Ferrighi
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, DK 8000 Aarhus, Denmark
| | - Yunxiang Pan
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, DK 8000 Aarhus, Denmark
| | - Bjørk Hammer
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, DK 8000 Aarhus, Denmark
| | - Peter H. McBreen
- Centre de recherche sur les propriétés des interfaces et la catalyse (CERPIC) and Département de chimie, Université Laval, Québec, QC G1V 0A6, Canada
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8
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Goubert G, Demers-Carpentier V, Masini F, Dong Y, Lemay JC, McBreen PH. Weak interactions in the assembly of strongly chemisorbed molecules. Chem Commun (Camb) 2011; 47:9113-5. [DOI: 10.1039/c1cc12538a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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