Electrochemical reduction off 4-aminopyrimidine in aqueous media
dc.contributor.author | Czochralska, Barbara | en_US |
dc.contributor.author | Elving, Philip Juliber | en_US |
dc.date.accessioned | 2006-04-07T17:59:39Z | |
dc.date.available | 2006-04-07T17:59:39Z | |
dc.date.issued | 1981-12 | en_US |
dc.identifier.citation | Czochralska, Barbara, Elving, Philip J. (1981/12)."Electrochemical reduction off 4-aminopyrimidine in aqueous media." Electrochimica Acta 26(12): 1755-1769. <http://hdl.handle.net/2027.42/24192> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6TG0-44XVY6H-9V/2/6ae91e34149314bfaac60d2b1c83a911 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/24192 | |
dc.description.abstract | The redox and associated chemical behavior of 4-aminopyrimidine (4-AP) and its reduction products in buffered aqueous media have been examined by a variety of electrochemical techniques. In acidic medium (pH 0-2), 4-AP undergoes a two-step reduction: pH-dependent wave I corresponds to a three-electron (3e) process; wave II, which corresponds to a 1e transfer, is accompanied by catalytic hydrogen discharge. Between pH 2 and 7.5, only wave I is visible; its height diminishes above pH 4, becoming zero by pH 8. Macroscale electroreduction at potentials on the crests of waves I and II has been followed electrochemically and by ultraviolet spectrophotometry with isolation and identification of the wave I reduction products. The photochemical transformation of the reduction products on ultraviolet irradiation has been examined. The reduction of 4-AP is accompanied by isomerization, ring opening and/or deamination of the primary reduction products and of the resulting secondary chemical products. | en_US |
dc.format.extent | 1531446 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Electrochemical reduction off 4-aminopyrimidine in aqueous media | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbsecondlevel | Mathematics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, U.S.A. | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, U.S.A. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/24192/1/0000451.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0013-4686(81)85161-4 | en_US |
dc.identifier.source | Electrochimica Acta | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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