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Oxazepines and thiazepines, XX: CD-spectra of optically active 2-phenyl-2,3-dihydro-1,5-benzothiazepin-4(5H)-ones and related 3-phenylthio-3-phenyl-propionic acid derivatives, and X-ray diffraction of one phenylethylamide

✍ Scribed by Maria Ciechanowicz-Rutkowska; Jacek Grochowski; Albert Lévai; Gisbert Puzicha; Pawel Serda; Günther Snatzke

Publisher
Springer Vienna
Year
1989
Tongue
English
Weight
590 KB
Volume
120
Category
Article
ISSN
0026-9247

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✍ Alan R. Katritzky; Novruz G. Akhmedov; Mingyi Wang; Charles J. Rostek; Peter J. 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 349 KB

## Abstract The ^1^H and ^13^C NMR spectra of compounds **1**–**11** and **16**–**22** in CDCl~3~ and DMSO‐__d__~6~ solutions allowed structural assignment to regioisomers **1/5** and **2/6** and their regioselective cyclization products **16–18** utilizing one‐ and two‐dimensional NMR techniques (