Synthetic and structural studies on 1,2,4-dithiazolidine-3,5-dione derivatives |
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| Authors: | Wood Mark E Cane-Honeysett Daniel J Dowle Michael D Coles Simon J Hursthouse Michael B |
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| Institution: | School of Chemistry, University of Exeter, Stocker Road, Exeter, UK EX4 4QD. m.e.wood@exeter.ac.uk |
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| Abstract: | Methods have been developed for the N-alkylation of 1,2,4-dithiazolidine-3,5-dione 2 and the subsequent conversion of the N-alkylated derivatives into isocyanates 5. An extension of this methodology onto a solid-support is also reported. X-ray crystallographic analysis has been carried out on potassium 1,2,4-dithiazolidine-3,5-dione 3 for structural comparison with the parent heterocycle 2. |
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