A 1,3-dipolar cycloaddition protocol to porphyrinfunctionalized reduced graphene oxide with a push-pull motif
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Wang, Aijian; Wang, Yu; Xiao, Zhengguo; Song, Yinglin; Long, Lingliang; Cifuentes, Marie; Zhang, Chi; Humphrey, Mark
Description
Reduced graphene oxide (RGO) has been covalently functionalized with porphyrin moieties by two methods: A straightforward Prato reaction (i.e. a 1,3-dipolar cycloaddition) with sarcosine and a formyl-containing porphyrin, and a stepwise method that involves a 1,3-dipolar cycloaddition to the RGO surface using 4-hydroxybenzaldehyde, followed by nucleophilic substitution with an appropriate porphyrin. The chemical bonding of porphyrins to the RGO surface has been confirmed by ultraviolet/visible...[Show more]
dc.contributor.author | Wang, Aijian | |
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dc.contributor.author | Wang, Yu | |
dc.contributor.author | Xiao, Zhengguo | |
dc.contributor.author | Song, Yinglin | |
dc.contributor.author | Long, Lingliang | |
dc.contributor.author | Cifuentes, Marie | |
dc.contributor.author | Zhang, Chi | |
dc.contributor.author | Humphrey, Mark | |
dc.date.accessioned | 2015-12-10T23:13:03Z | |
dc.identifier.issn | 1998-0124 | |
dc.identifier.uri | http://hdl.handle.net/1885/64252 | |
dc.description.abstract | Reduced graphene oxide (RGO) has been covalently functionalized with porphyrin moieties by two methods: A straightforward Prato reaction (i.e. a 1,3-dipolar cycloaddition) with sarcosine and a formyl-containing porphyrin, and a stepwise method that involves a 1,3-dipolar cycloaddition to the RGO surface using 4-hydroxybenzaldehyde, followed by nucleophilic substitution with an appropriate porphyrin. The chemical bonding of porphyrins to the RGO surface has been confirmed by ultraviolet/visible absorption, fluorescence, Fourier-transform infrared, and Raman spectroscopies, X-ray powder diffraction and X-ray photoelectron spectroscopy, transmission electron and atomic force microscopy, and thermogravimetric analysis; this chemical attachment assures efficient electron/energy transfer between RGO and the porphyrin, and affords improved optical nonlinearities compared to those of the RGO precursor and the pristine porphyrin.[Figure not available: see fulltext.] | |
dc.publisher | Tsinghua Univ Press | |
dc.source | Nano Research | |
dc.title | A 1,3-dipolar cycloaddition protocol to porphyrinfunctionalized reduced graphene oxide with a push-pull motif | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 8 | |
dc.date.issued | 2015 | |
local.identifier.absfor | 039904 - Organometallic Chemistry | |
local.identifier.ariespublication | u4005981xPUB907 | |
local.type.status | Published Version | |
local.contributor.affiliation | Wang, Aijian, Jiangnan University | |
local.contributor.affiliation | Wang, Yu, Jiangnan University | |
local.contributor.affiliation | Xiao, Zhengguo, Soochow University | |
local.contributor.affiliation | Song, Yinglin, Soochow University | |
local.contributor.affiliation | Long, Lingliang, Jiangnan University | |
local.contributor.affiliation | Cifuentes, Marie, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Humphrey, Mark, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Zhang, Chi, College of Physical and Mathematical Sciences, ANU | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 3 | |
local.bibliographicCitation.startpage | 870 | |
local.bibliographicCitation.lastpage | 886 | |
local.identifier.doi | 10.1007/s12274-014-0569-x | |
local.identifier.absseo | 970103 - Expanding Knowledge in the Chemical Sciences | |
dc.date.updated | 2015-12-10T09:36:09Z | |
local.identifier.scopusID | 2-s2.0-84907611469 | |
Collections | ANU Research Publications |
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