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dc.contributor.author | Arbuzov B. | |
dc.contributor.author | Arshinova R. | |
dc.contributor.author | Nabiullin V. | |
dc.contributor.author | Il'yasov A. | |
dc.contributor.author | Gubaidullin R. | |
dc.contributor.author | Sorokina T. | |
dc.date.accessioned | 2018-09-14T20:42:07Z | |
dc.date.available | 2018-09-14T20:42:07Z | |
dc.date.issued | 1983 | |
dc.identifier.issn | 0568-5230 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/132630 | |
dc.description.abstract | 1. For 2-dialkylamino-2-thiono-1,3,2-dioxaphosphorinanes, the preferred conformation is the cross with the axial position of the thiophosphoryl group. Cis-2-diethylamino-2-thiono-4-methyl-1,3,2-dioxaphosphorinane has an analogous structure with equatorial orientation of the 4-methyl. The trans isomer exists in the form of a three-component equilibrium of two conformations of the cross and a flexible form. In the 5-spirooxethane derivatives, the difference between the energies of the two cross conformations is reduced to 0.67 kcal/mole. 2. An increase has been found in the longitudinal component of anisotropy of P=S bond polarizability in 2-dialkylamino-2-thiono-l,3,2-dioxaphosphorinanes γ(P=S) 4.08 Å3 in comparison with the corresponding thiophosphates γ(P=S) 3.36 Å3. © 1983 Plenum Publishing Corporation. | |
dc.relation.ispartofseries | Bulletin of the Academy of Sciences of the USSR Division of Chemical Science | |
dc.title | Spatial structure of phosphorus-containing heterocycles. 31. 2-dialkylamino-l,3,2-dioxaphosphorinanes with four-coordinated phosphorus | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 4 | |
dc.relation.ispartofseries-volume | 32 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 725 | |
dc.source.id | SCOPUS05685230-1983-32-4-SID34250145307 |