Probing the chemical structure of monolayer covalent-organic frameworks grown via Schiff-base condensation reactions
Two-dimensional covalent-organic frameworks (2D-COFs) on surfaces offer a facile route to new 2D materials. Schiff-base condensation reactions have proven to be an effective fabrication route for such materials. We present scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy (XPS...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2016, Vol.52 (64), p.9941-9944 |
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| container_issue | 64 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Hu, Ya Goodeal, Niall Chen, Ying Ganose, Alex M Palgrave, Robert G Bronstein, Hugo Blunt, Matthew O |
| description | Two-dimensional covalent-organic frameworks (2D-COFs) on surfaces offer a facile route to new 2D materials. Schiff-base condensation reactions have proven to be an effective fabrication route for such materials. We present scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy (XPS) studies of porphyrin 2D-COFs grown at a solid-vapour interface. XPS shows that covalent links between porphyrins consist of a mixture of imines and hemiaminals, a non-conjugated intermediate in the Schiff-base condensation reaction. These results demonstrate that environmental conditions during growth can have an important impact on the chemical composition of Schiff-base 2D-COFs. |
| doi_str_mv | 10.1039/c6cc03895f |
| format | Article |
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These results demonstrate that environmental conditions during growth can have an important impact on the chemical composition of Schiff-base 2D-COFs.</description><subject>Chemical reactions</subject><subject>Condensation</subject><subject>Covalence</subject><subject>Imines</subject><subject>Porphyrins</subject><subject>Scanning tunneling microscopy</subject><subject>X-ray photoelectron spectroscopy</subject><subject>X-rays</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkUtLxDAUhYMoPkY3_gDJUoRq0jzaLKX4AkFBBXflNr2ZqbaJJq3iv3fG19q7OWfx8S3uIWSfs2POhDmx2lomSqPcGtnmQstMyfJxfdWVyQoh1RbZSemJLY-rcpNs5YUUmmm5TcbbGJrOz-m4QGoXOHQWeprGONlxikiDo0PwoYcPjNSGN-jRj1mIc_CdpS7CgO8hPic6j-Hd07cO6J1ddM5lDaSlMfgWfYKxC55GBLsqaZdsOOgT7v3kjDycn91Xl9n1zcVVdXqdWWnyMcu11liUkjsExaERplQCc1MYx3KjQRqnRNM2OXOM6TI3SkDLoG2lKwpptJiRw2_vSwyvE6axHrpkse_BY5hSzUuhtJam4P9AWalZsXrcjBx9ozaGlCK6-iV2A8SPmrN6NUhd6ar6GuR8CR_8eKdmwPYP_V1AfALKXoda</recordid><startdate>2016</startdate><enddate>2016</enddate><creator>Hu, Ya</creator><creator>Goodeal, Niall</creator><creator>Chen, Ying</creator><creator>Ganose, Alex M</creator><creator>Palgrave, Robert G</creator><creator>Bronstein, Hugo</creator><creator>Blunt, Matthew O</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>2016</creationdate><title>Probing the chemical structure of monolayer covalent-organic frameworks grown via Schiff-base condensation reactions</title><author>Hu, Ya ; Goodeal, Niall ; Chen, Ying ; Ganose, Alex M ; Palgrave, Robert G ; Bronstein, Hugo ; Blunt, Matthew O</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c492t-2666e7841fea51ab39853e2979f0296a49f53bdb20f00682953ad0add4f774963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Chemical reactions</topic><topic>Condensation</topic><topic>Covalence</topic><topic>Imines</topic><topic>Porphyrins</topic><topic>Scanning tunneling microscopy</topic><topic>X-ray photoelectron spectroscopy</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hu, Ya</creatorcontrib><creatorcontrib>Goodeal, Niall</creatorcontrib><creatorcontrib>Chen, Ying</creatorcontrib><creatorcontrib>Ganose, Alex M</creatorcontrib><creatorcontrib>Palgrave, Robert G</creatorcontrib><creatorcontrib>Bronstein, Hugo</creatorcontrib><creatorcontrib>Blunt, Matthew O</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hu, Ya</au><au>Goodeal, Niall</au><au>Chen, Ying</au><au>Ganose, Alex M</au><au>Palgrave, Robert G</au><au>Bronstein, Hugo</au><au>Blunt, Matthew O</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Probing the chemical structure of monolayer covalent-organic frameworks grown via Schiff-base condensation reactions</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><addtitle>Chem Commun (Camb)</addtitle><date>2016</date><risdate>2016</risdate><volume>52</volume><issue>64</issue><spage>9941</spage><epage>9944</epage><pages>9941-9944</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>Two-dimensional covalent-organic frameworks (2D-COFs) on surfaces offer a facile route to new 2D materials. 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| ispartof | Chemical communications (Cambridge, England), 2016, Vol.52 (64), p.9941-9944 |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Chemical reactions Condensation Covalence Imines Porphyrins Scanning tunneling microscopy X-ray photoelectron spectroscopy X-rays |
| title | Probing the chemical structure of monolayer covalent-organic frameworks grown via Schiff-base condensation reactions |
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