Alkylidenephosphines and diphosphetanes
| dc.contributor.author | Becker, Gerd | de |
| dc.contributor.author | Becker, Birgit | de |
| dc.contributor.author | Becker, Winfried | de |
| dc.contributor.author | Uhl, Werner | de |
| dc.date.accessioned | 2010-11-15 | de |
| dc.date.accessioned | 2016-03-31T07:48:08Z | |
| dc.date.available | 2010-11-15 | de |
| dc.date.available | 2016-03-31T07:48:08Z | |
| dc.date.issued | 1987 | de |
| dc.date.updated | 2014-09-11 | de |
| dc.description.abstract | In studies of the reactivity and thermal stability of various alkylidenephos-phines prepared from benzophenone and organylbis(trimethylsilyl)phosphines via a NaOH-catalyzed elimination of hexamethyldisiloxane (eq. la), detailed analyses of nmr-spectra and x-ray structure determinations prove the methyl derivative la to dimerize to an 1,3-diphosphetane (2a), whereas from the iso-propyl compound 1b the 1,2-diphosphetane 2b is obtained [1]. This observation confirms our hypothesis that the formation of 1,2- or 1,3-diphosphetanes is determined by the steric requirements of the substituent at phosphorus. | en |
| dc.identifier.other | 340985844 | de |
| dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-58087 | de |
| dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/1294 | |
| dc.identifier.uri | http://dx.doi.org/10.18419/opus-1277 | |
| dc.language.iso | en | de |
| dc.rights | info:eu-repo/semantics/openAccess | de |
| dc.subject.classification | Alkylphosphane , Phosphorverbindungen | de |
| dc.subject.ddc | 540 | de |
| dc.title | Alkylidenephosphines and diphosphetanes | en |
| dc.type | article | de |
| ubs.fakultaet | Fakultät Chemie | de |
| ubs.institut | Institut für Anorganische Chemie | de |
| ubs.opusid | 5808 | de |
| ubs.publikation.source | Phosphorus and sulfur and the related elements 30 (1987), S. 760. URL http://dx.doi.org./10.1080/03086648708079252 | de |
| ubs.publikation.typ | Zeitschriftenartikel | de |