dc.contributor.author | Camp, David | |
dc.contributor.author | von Itzstein, Mark | |
dc.contributor.author | Jenkins, Ian D | |
dc.date.accessioned | 2017-06-19T04:47:04Z | |
dc.date.available | 2017-06-19T04:47:04Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0040-4020 | |
dc.identifier.doi | 10.1016/j.tet.2015.05.099 | |
dc.identifier.uri | http://hdl.handle.net/10072/69227 | |
dc.description.abstract | Previous DFT calculations employing phosphine (PH3) and dimethyl azodicarboxylate showed that a cyclic O,N-phosphorane was energetically favored relative to betaine formation. In this study strong experimental support for the formation of the phosphorane is described. The question of whether betaine formation occurs via nucleophilic attack of the phosphine on the azodicarboxylate as has been previously assumed, or via a [4 cycloaddition (cheletropic) reaction to give the O,N-phosphorane, followed by ring-opening to give the betaine has not been resolved. An answer to this intriguing question is provided. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Pergamon Press | |
dc.publisher.place | United Kingdom | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofpagefrom | 4946 | |
dc.relation.ispartofpageto | 4948 | |
dc.relation.ispartofjournal | Tetrahedron | |
dc.relation.ispartofvolume | 71 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Medicinal and biomolecular chemistry | |
dc.subject.fieldofresearch | Organic chemistry | |
dc.subject.fieldofresearch | Physical organic chemistry | |
dc.subject.fieldofresearch | Biochemistry and cell biology | |
dc.subject.fieldofresearchcode | 3404 | |
dc.subject.fieldofresearchcode | 3405 | |
dc.subject.fieldofresearchcode | 340505 | |
dc.subject.fieldofresearchcode | 3101 | |
dc.title | The mechanism of the first step of the Mitsunobu reaction | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
dcterms.license | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.description.version | Accepted Manuscript (AM) | |
gro.rights.copyright | © 2015 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (http://creativecommons.org/licenses/by-nc-nd/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited. | |
gro.hasfulltext | Full Text | |
gro.griffith.author | Jenkins, Ian D. | |
gro.griffith.author | von Itzstein, Mark | |