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Novel five- to ten-membered organoselenium heterocycles from the selenation of aromatic diols
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dc.contributor.author | Hua, Guoxiong | |
dc.contributor.author | Fuller, Amy | |
dc.contributor.author | Slawin, Alexandra M. Z. | |
dc.contributor.author | Woollins, J Derek | |
dc.date.accessioned | 2016-01-15T15:40:03Z | |
dc.date.available | 2016-01-15T15:40:03Z | |
dc.date.issued | 2010-05 | |
dc.identifier | 4638252 | |
dc.identifier | 5019b790-09a5-40ad-986c-ac1745fa77ca | |
dc.identifier | 000277812100022 | |
dc.identifier | 77951181781 | |
dc.identifier.citation | Hua , G , Fuller , A , Slawin , A M Z & Woollins , J D 2010 , ' Novel five- to ten-membered organoselenium heterocycles from the selenation of aromatic diols ' , European Journal of Organic Chemistry , vol. 2010 , no. 13 , pp. 2607-2615 . https://doi.org/10.1002/ejoc.201000075 | en |
dc.identifier.issn | 1434-193X | |
dc.identifier.other | ORCID: /0000-0002-1498-9652/work/31779255 | |
dc.identifier.uri | https://hdl.handle.net/10023/8028 | |
dc.description | This work is funded by the EPSRC UK | en |
dc.description.abstract | Reaction of Woollins' reagent ― WR , 2,4-bis(phenyl)-1,3-diselenadiphosphetane 2,4-diselenide [{PhP(Se)(μ-Se)}2] ― with aromatic diols in refluxing toluene afforded a series of novel five- to ten-membered phosphorus-selenium heterocycles 1 – 10 with an O–P(Se)–O or O–P(Se)–Se–P(Se)–O or O–P(Se)–O–P(Se)–O linkage in 12–74 % isolated yields. It was found that the diphosphorus species O–P(Se)–Se–P(Se)–O rings could be readily reduced into the monophosphorus species O–P(Se)–O rings in almost quantitative yields via further reaction with another equivalent of corresponding aromatic diol. All new compounds have been characterized by IR, 1H NMR, 13C NMR, 31P NMR, 77Se NMR, mass spectrometry and elemental analysis or accurate mass measurement. Seven representative X-ray structures are reported. | |
dc.format.extent | 9 | |
dc.format.extent | 968382 | |
dc.language.iso | eng | |
dc.relation.ispartof | European Journal of Organic Chemistry | en |
dc.subject | Main group elements | en |
dc.subject | Heterocycles | en |
dc.subject | Phosphorus | en |
dc.subject | Selenium | en |
dc.subject | Organoselenium compounds | en |
dc.subject | P-SE heterocycles | en |
dc.subject | Ray crystal-structures | en |
dc.subject | Woollins reagent | en |
dc.subject | Reactivity | en |
dc.subject | (PHP(SE)(MU-SE))(2) | en |
dc.subject | Cyanamides | en |
dc.subject | Anhydride | en |
dc.subject | Compplexes | en |
dc.subject | QD Chemistry | en |
dc.subject.lcc | QD | en |
dc.title | Novel five- to ten-membered organoselenium heterocycles from the selenation of aromatic diols | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Office of the Principal | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1002/ejoc.201000075 | |
dc.description.status | Peer reviewed | en |
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