dc.contributor.author |
Polozov A. |
|
dc.contributor.author |
Khotinen A. |
|
dc.contributor.author |
Klimovitskii E. |
|
dc.contributor.author |
Kataeva O. |
|
dc.contributor.author |
Litvinov I. |
|
dc.date.accessioned |
2018-09-17T20:22:54Z |
|
dc.date.available |
2018-09-17T20:22:54Z |
|
dc.date.issued |
1992 |
|
dc.identifier.issn |
0022-2860 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/133426 |
|
dc.description.abstract |
Single crystal X-ray analysis showed that 2-(2′,4′-dioxo-3′-pentyl)-trans,trans-4,6-dimethyl-2-oxo-1,3,2-dioxaphosphorinane (I) exists in the enol form, exhibiting hydrogen bonding with an R(O⋯O) of 2.397 Å. X-ray and NMR data (δ, Δδ(HD)) for 3-organophosphorus substituted pentane-2,4-diones revealed strengthening of the hydrogen bonding by the introduction of phosphorus substituents into pentane-2,4-dione, as a result of steric effects. The content of the enol form has also been determined. © 1992. |
|
dc.relation.ispartofseries |
Journal of Molecular Structure |
|
dc.title |
Extremely strong OH⋯O hydrogen bonds in some 3-organophosphorus substituted pentane-2,4-diones |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
C |
|
dc.relation.ispartofseries-volume |
273 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
171 |
|
dc.source.id |
SCOPUS00222860-1992-273--SID0041566954 |
|