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Crystal structure of 3-(triphenylphosphoranylidene)-2,5-dihydrofuran-2,5-dione tetrahydrofuran monosolvate

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dc.date.accessioned 2019-01-22T20:54:32Z
dc.date.available 2019-01-22T20:54:32Z
dc.date.issued 2018
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/149366
dc.description.abstract © 2018 Zagidullin et al. The title pseudo-polymorph of 3-(triphenylphosphoranylidene)-2,5-dihydrofuran-2,5-dione crystallizes with a tetrahydrofuran solvent molecule, viz. C22H17O3P·C4H8O. The succinic anhydride ring is approximately planar (r.m.s. deviation = 0.032 Å). The tetrahydrofuran molecule is disordered over two orientations about a pseudo-twofold axis with refined occupancy ratio 0.718 (4):0.282 (4). In the crystal, C-H..O hydrogen bonds link molecules of the dihydrofuran-2,5-dione derivative into chains parallel to the b axis and arranged into layers stacked along [100] alternating with hydrogen-bonded tetrahydrofuran layers.
dc.subject crystal structure
dc.subject pseudopolymorph
dc.subject tetrahydrofuran solvate
dc.subject ylid
dc.title Crystal structure of 3-(triphenylphosphoranylidene)-2,5-dihydrofuran-2,5-dione tetrahydrofuran monosolvate
dc.type Article
dc.relation.ispartofseries-volume 74
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 1336
dc.source.id SCOPUS-2018-74-SID85053068144

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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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