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Crystal and molecular structure of two insecticides: Amido-o, s-dimethylthiophosphate and n-acetamido- o, s-dimeth ylthiophosphate

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dc.contributor.author Solovyov V.
dc.contributor.author Zabirov N.
dc.contributor.author Martynov I.
dc.date.accessioned 2018-09-17T21:01:47Z
dc.date.available 2018-09-17T21:01:47Z
dc.date.issued 1991
dc.identifier.issn 1042-6507
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/134419
dc.description.abstract The crystal and molecular structure of title compounds have been determined by means of X-ray analysis. The amido-O.S-dimethylthiophosphate (1) crystallizes in the monoclinic space group P21/n with cell dimensions a = 5. 374(3), b = 9. 220(4), c = 13.847(5) Å and β = 101.08(5)° at the - 100°C. The N-acetamido-O.S-dimethylthiophosphate (2) crystallizes in the monoclinic space group P21/c with cell dimensions a = 11. 547(3), b = 8. 545(2), c = 8.954(5) Å and β = 93.03(4)°. The structures were solved by direct methods and refined by least-squares to R = 0. 0493(1) and 0.0482(2). The coordination around P of the molecules (1) and (2) is distorted tetrahedrally. Molecules have nearly planar moieties HCSP=O and HNPOC (1), HCSP=O and HCC (0) NHPOC (2) with trans-orientation HCSP, CSP=O and NPOC groups. The angle between these planes is 85.3° (1) and 90.3° (2). There are intermolecular P=O … H-N hydrogen bonds in the crystal structures (1) and (2). © 1991 Taylor & Francis Group, LLC. All rights reserved.
dc.relation.ispartofseries Phosphorus, Sulfur, and Silicon and the Related Elements
dc.subject Amidothiophosphates
dc.subject crystal structure
dc.subject insecticides
dc.title Crystal and molecular structure of two insecticides: Amido-o, s-dimethylthiophosphate and n-acetamido- o, s-dimeth ylthiophosphate
dc.type Article
dc.relation.ispartofseries-issue 1-2
dc.relation.ispartofseries-volume 57
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 135
dc.source.id SCOPUS10426507-1991-57-12-SID33645992498


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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