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Crystal and molecular structure of novel 10-membered ring compound: 10-Chloro-1,7-ditosyl-8-phenyl-4,1,7-benzoxadiazecine

✍ Scribed by Tadeusz J. Bartczak; Tomasz Kajkowski; Piotr Trzebiñski; Elżbieta Mikiciuk-Olasik; Barbara Kotełko


Book ID
102228922
Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
311 KB
Volume
6
Category
Article
ISSN
1042-7163

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✦ Synopsis


lO-Chloro-l,7-ditosyl-8-phenyl-4, I , 7-benzoxadiazecine is obtained by reacting the sodium salt of N,N'- ditosyl-2-amino-5-chlorobenzhydrylamine with the ditosylate of bis(hydroxyethy1) ether in DMF. The structure of the title compound was established by X-ray crystal structure analysis. The 10-membered ring that is the core of the molecule is asymmetric and considerably folded.


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Crystal and Molecular Structure of 7-(4-
✍ Hans Peter Weber; Trevor J. Petcher 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 202 KB 👁 2 views

Bei der Kondensation von 4‐Chlorphenyl‐propiolsäuremethylester mit 2‐Anilino‐2‐imidazol entsteht die Titelverbindung, deren Struktur durch eine Röntgenstrukturanalyse bewiesen wurde. Die Kristalle gehören in die azentrische, orthorhombische Raumgruppe Pna2~1~, __a__ = 13,49, __b__ = 10,52 und __c__