Reductive Coupling of Diynes at Rhodium Gives Fluorescent Rhodacyclopentadienes or Phosphorescent Rhodium 2,2'-Biphenyl Complexes
Reactions of [Rh(κ2-O,O-acac)(PMe3)2] (acac=acetylacetonato) and α,ω-bis(arylbutadiynyl)alkanes afford two isomeric types of MC4 metallacycles with very different photophysical properties. As a result of a [2+2] reductive coupling at Rh, 2,5-bis(arylethynyl)rhodacyclopentadienes (A) are formed, whic...
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Main Authors: | Sieck, C., Tay, M.G., Thibault, M.-H., Edkins, R.M., Costuas, K., Halet, J.-F., Batsanov, A.S., Haehnel, M., Edkins, K., Lorbach, A., Steffen, A., Marder, T.B. |
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Format: | Article |
Language: | English |
Published: |
Wiley-VCH Verlag GmbH & Co.
2016
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Subjects: | |
Online Access: | http://ir.unimas.my/id/eprint/12817/1/Reductive%20Coupling%20-%20Copy.pdf http://ir.unimas.my/id/eprint/12817/ https://www.scopus.com/record/display.uri?eid=2-s2.0-84977506869&origin=inward&txGid=0 |
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