Dimethyl 3,4,5,5-tetraphenyl-1,3-thiazolidine-2,2-dicarboxylate and 3,3-dichloro-2,2,4,4,3 '-pentamethyl-r-2 ',t-4 '-diphenylcyclobutane-1-spiro-5 '-1,3-thiazolidine

Domagala, Małgorzata and Palusiak, M. and Pfitzner, Arno and Zabel, Manfred and Urbaniak, K. and Mloston, G. and Grabowski, S. J. (2004) Dimethyl 3,4,5,5-tetraphenyl-1,3-thiazolidine-2,2-dicarboxylate and 3,3-dichloro-2,2,4,4,3 '-pentamethyl-r-2 ',t-4 '-diphenylcyclobutane-1-spiro-5 '-1,3-thiazolidine. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 60. O595-O599. ISSN 2053-2296,

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Abstract

The first of the title compounds, C31H27NO4S, (V), crystallizes in the monoclinic space group P2(1)/c with two independent molecules in the asymmetric unit, while the second, C23H27Cl2NS, (IX), crystallizes in the orthorhombic space group Pbca with one molecule in the asymmetric unit. In both crystal structures, the 1,3-thiazolidine ring adopts a half-chair conformation. The crystal structures are stabilized by weak C-H...O and C-H...Cl hydrogen bonds in (V) and (IX), respectively.

Item Type: Article
Uncontrolled Keywords: CENTER-DOT-S; AZOMETHINE YLIDES; MOLECULAR-STRUCTURE; HYDROGEN-BONDS; CRYSTAL-STRUCTURE; DERIVATIVES; THIOKETONES; ACID;
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Arno Pfitzner
Depositing User: Dr. Gernot Deinzer
Date Deposited: 05 Jul 2021 04:28
Last Modified: 05 Jul 2021 04:28
URI: https://pred.uni-regensburg.de/id/eprint/37352

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