Mass spectrometric characterization of oligomeric phosphaalkenes

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dc.contributor.authorGillon, Bronwyn H.
dc.contributor.authorGates, Derek P.
dc.contributor.authorHenderson, Matthew A.
dc.contributor.authorJanusson, Eric
dc.contributor.authorMcIndoe, J. Scott
dc.date.accessioned2017-04-24T20:57:46Z
dc.date.available2017-04-24T20:57:46Z
dc.date.copyright2016en_US
dc.date.issued2016
dc.description.abstractOligomeric phosphalkenes are readily characterized using electrospray ionization mass spectrometry (ESI-MS). The high affinity of phosphines for silver ions permits the detection of the unadulterated polymer as [M + xAg]x+ ions (x = 2-3). When the oligomers are oxidized using H2O2, the resulting phosphine oxide polymer may be treated with sodium ions to produce [M + xNa]x+ ions (x = 2-3). Both methods predict a similar distribution of oligomers: Mn values of 3450±100 Da and a PDI of 1.09±0.01 cover both analyses. This distribution represents oligomers of the general formula Me(PMesCPh2)nH from n = 4-20 and maximizing at ~n = 10.en_US
dc.description.reviewstatusRevieweden_US
dc.description.scholarlevelFacultyen_US
dc.description.sponsorshipJ.S.M. thanks the Natural Sciences and Engineering Research Council (NSERC) of Canada, the Canada 189 Foundation for Innovation (CFI), the British Columbia Knowledge Development Fund (BCKDF), and 190 the University of Victoria for instrumentation and operational funding.en_US
dc.identifier.citationGillon, B. H., Gates, D. P., Henderson, M. A., Janusson, E., & McIndoe, J. S. (2017). Mass spectrometric characterization of oligomeric phosphaalkenes. Canadian Journal of Chemistry, 95(3), 239-242.en_US
dc.identifier.urihttp://doi.org/10.1139/cjc-2016-0206
dc.identifier.urihttp://hdl.handle.net/1828/7977
dc.language.isoenen_US
dc.publisherCanadian Journal of Chemistryen_US
dc.subjectmass spectrometry
dc.subjectphosphorus
dc.subjectpolymer
dc.subjectelectrospray ionization
dc.subjectoligomers
dc.subject.departmentDepartment of Chemistry
dc.titleMass spectrometric characterization of oligomeric phosphaalkenesen_US
dc.typePostprinten_US

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