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- Publisher Website: 10.1002/asia.201100721
- Scopus: eid_2-s2.0-84863078672
- PMID: 22162318
- WOS: WOS:000299738400015
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Article: Rasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascades
Title | Rasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascades |
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Authors | |
Keywords | Aldol Reaction Conjugate Reduction Reaction Immobilization Polymer-Supported Reagent Wittig Reactions |
Issue Date | 2012 |
Publisher | Wiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451 |
Citation | Chemistry - An Asian Journal, 2012, v. 7 n. 2, p. 351-359 How to Cite? |
Abstract | A new triarylphosphine-tertiary amine bifunctional polymeric reagent has been prepared and used effectively in a variety of one-pot Wittig reactions. The design of this reagent resolved a deficiency of a previously reported related material, and allowed it to perform more efficiently in such reactions. Furthermore, it was readily recyclable, and was also successfully applied in cascade processes involving one-pot Wittig reactions followed by either a conjugate reduction or a reductive aldol reaction. In these reaction cascades, the phosphine oxide groups generated in the Wittig reaction served as the catalyst for the subsequent reaction. All in one pot! A recyclable, second-generation heterogeneous bifunctional polymer bearing phosphine and amine groups has been synthesized and showed enhanced utility in one-pot Wittig reactions compared to a previously reported related material. This polymer was also used in Wittig reaction cascade processes in which the oxidized polymer formed in the one-pot Wittig reaction served as the catalyst in a subsequent conjugate reduction or reductive aldol reaction (see scheme). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
Persistent Identifier | http://hdl.handle.net/10722/168640 |
ISSN | 2023 Impact Factor: 3.5 2023 SCImago Journal Rankings: 0.846 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Teng, Y | en_US |
dc.contributor.author | Lu, J | en_US |
dc.contributor.author | Toy, PH | en_US |
dc.date.accessioned | 2012-10-08T03:23:49Z | - |
dc.date.available | 2012-10-08T03:23:49Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | Chemistry - An Asian Journal, 2012, v. 7 n. 2, p. 351-359 | en_US |
dc.identifier.issn | 1861-4728 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168640 | - |
dc.description.abstract | A new triarylphosphine-tertiary amine bifunctional polymeric reagent has been prepared and used effectively in a variety of one-pot Wittig reactions. The design of this reagent resolved a deficiency of a previously reported related material, and allowed it to perform more efficiently in such reactions. Furthermore, it was readily recyclable, and was also successfully applied in cascade processes involving one-pot Wittig reactions followed by either a conjugate reduction or a reductive aldol reaction. In these reaction cascades, the phosphine oxide groups generated in the Wittig reaction served as the catalyst for the subsequent reaction. All in one pot! A recyclable, second-generation heterogeneous bifunctional polymer bearing phosphine and amine groups has been synthesized and showed enhanced utility in one-pot Wittig reactions compared to a previously reported related material. This polymer was also used in Wittig reaction cascade processes in which the oxidized polymer formed in the one-pot Wittig reaction served as the catalyst in a subsequent conjugate reduction or reductive aldol reaction (see scheme). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | en_US |
dc.language | eng | en_US |
dc.publisher | Wiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451 | en_US |
dc.relation.ispartof | Chemistry - An Asian Journal | en_US |
dc.subject | Aldol Reaction | en_US |
dc.subject | Conjugate Reduction Reaction | en_US |
dc.subject | Immobilization | en_US |
dc.subject | Polymer-Supported Reagent | en_US |
dc.subject | Wittig Reactions | en_US |
dc.title | Rasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascades | en_US |
dc.type | Article | en_US |
dc.identifier.email | Toy, PH:phtoy@hkucc.hku.hk | en_US |
dc.identifier.authority | Toy, PH=rp00791 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1002/asia.201100721 | en_US |
dc.identifier.pmid | 22162318 | - |
dc.identifier.scopus | eid_2-s2.0-84863078672 | en_US |
dc.identifier.hkuros | 200317 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-84863078672&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 7 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.spage | 351 | en_US |
dc.identifier.epage | 359 | en_US |
dc.identifier.isi | WOS:000299738400015 | - |
dc.publisher.place | Germany | en_US |
dc.identifier.scopusauthorid | Teng, Y=36456241200 | en_US |
dc.identifier.scopusauthorid | Lu, J=26532871800 | en_US |
dc.identifier.scopusauthorid | Toy, PH=7006579247 | en_US |
dc.identifier.issnl | 1861-471X | - |