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Article: Synthesis and structural characterisation of luminescent di- and tri-nuclear palladium(II) acetylide complexes as building blocks for metallodendrimers
Title | Synthesis and structural characterisation of luminescent di- and tri-nuclear palladium(II) acetylide complexes as building blocks for metallodendrimers |
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Authors | |
Issue Date | 2001 |
Publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton |
Citation | Journal Of The Chemical Society, Dalton Transactions, 2001 n. 7, p. 1111-1116 How to Cite? |
Abstract | The reaction of the starting complex trans-Pd(PEt 3) 2Cl 2 with branched alkynyl ligands, 1,3,5-triethynylbenzene (L1) and 1,3-diethynyl-5-triisopropylsilylethynylbenzene (L2), in the presence of HNEt 2 and copper(I) catalyst led to formation of the respective luminescent branched acetylide complexes, 1,3,5-[Cl(Et 3P) 2PdC≡C] 3C 6 H 3 1 and 1,3-[Cl(Et 3P) 2 PdC≡C] 2-5-[( iPr) 3SiC≡C] C 6H 3 2, which can serve as building blocks for the construction of metallodendrimers either by a divergent or a convergent approach. Photophysical studies of these complexes showed the di- and tri-nuclear palladium complexes 1 and 2 are emissive in EtOH-MeOH (4:1, v/v) glass at low temperature. Synthesis of the first generation metallodendrimers using 1 as a building block has also been attempted and shows promising results. |
Persistent Identifier | http://hdl.handle.net/10722/69557 |
ISSN | |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Yam, VWW | en_HK |
dc.contributor.author | Zhang, L | en_HK |
dc.contributor.author | Tao, CH | en_HK |
dc.contributor.author | Wong, KMC | en_HK |
dc.contributor.author | Cheung, KK | en_HK |
dc.date.accessioned | 2010-09-06T06:14:46Z | - |
dc.date.available | 2010-09-06T06:14:46Z | - |
dc.date.issued | 2001 | en_HK |
dc.identifier.citation | Journal Of The Chemical Society, Dalton Transactions, 2001 n. 7, p. 1111-1116 | en_HK |
dc.identifier.issn | 1470-479X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69557 | - |
dc.description.abstract | The reaction of the starting complex trans-Pd(PEt 3) 2Cl 2 with branched alkynyl ligands, 1,3,5-triethynylbenzene (L1) and 1,3-diethynyl-5-triisopropylsilylethynylbenzene (L2), in the presence of HNEt 2 and copper(I) catalyst led to formation of the respective luminescent branched acetylide complexes, 1,3,5-[Cl(Et 3P) 2PdC≡C] 3C 6 H 3 1 and 1,3-[Cl(Et 3P) 2 PdC≡C] 2-5-[( iPr) 3SiC≡C] C 6H 3 2, which can serve as building blocks for the construction of metallodendrimers either by a divergent or a convergent approach. Photophysical studies of these complexes showed the di- and tri-nuclear palladium complexes 1 and 2 are emissive in EtOH-MeOH (4:1, v/v) glass at low temperature. Synthesis of the first generation metallodendrimers using 1 as a building block has also been attempted and shows promising results. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton | en_HK |
dc.relation.ispartof | Journal of the Chemical Society, Dalton Transactions | en_HK |
dc.title | Synthesis and structural characterisation of luminescent di- and tri-nuclear palladium(II) acetylide complexes as building blocks for metallodendrimers | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1472-7773&volume=&spage=1111&epage=1116&date=2001&atitle=Synthesis+and+structural+characterisation+of+luminescent+di-+and+tri-nuclear+palladium(II)+acetylide+complexes+as+building+blocks+for+metallodendrimers | en_HK |
dc.identifier.email | Yam, VWW:wwyam@hku.hk | en_HK |
dc.identifier.email | Wong, KMC:wongmc@hku.hk | en_HK |
dc.identifier.authority | Yam, VWW=rp00822 | en_HK |
dc.identifier.authority | Wong, KMC=rp00809 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1039/B009894I | - |
dc.identifier.scopus | eid_2-s2.0-0034743582 | en_HK |
dc.identifier.hkuros | 62510 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0034743582&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.issue | 7 | en_HK |
dc.identifier.spage | 1111 | en_HK |
dc.identifier.epage | 1116 | en_HK |
dc.identifier.isi | WOS:000167728200029 | - |
dc.identifier.scopusauthorid | Yam, VWW=18539304700 | en_HK |
dc.identifier.scopusauthorid | Zhang, L=15039869400 | en_HK |
dc.identifier.scopusauthorid | Tao, CH=7102146421 | en_HK |
dc.identifier.scopusauthorid | Wong, KMC=8061067200 | en_HK |
dc.identifier.scopusauthorid | Cheung, KK=7402406613 | en_HK |
dc.identifier.issnl | 1470-479X | - |