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Geometry and conformation of crystalline forms of β-naphthoxy-substituted 2-thio-1,3,2-oxathiaphospholanes and 2-thio-1,3,2-dithiaphospholanes

✍ Scribed by Jarosław Błaszczyk; Michał W. Wieczorek; Andrzej Okruszek; Magdalena Olesiak; Bolesław Karwowski

Book ID: 102846615
Publisher: John Wiley and Sons
Year: 1994
Tongue: English
Weight: 706 KB
Volume: 5
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.520050517

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✦ Synopsis

Abstract

Three compounds (1, 2, and 3) containing 1,3,2‐oxathiaphospholane and 1,3,2‐dithiaphospholane rings were subjected to structural studies by the X‐ray method. Compounds 1 and 3 attain a half‐chair conformation, whereas, for compound 2, an envelope conformation of the five‐membered heterocyclic ring was found in the solid state. For all three compounds, a site occupation of some structural elements in a unit cell was observed.

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