| | 1 | Author
| Hans-Jörg Hemmerling, Margarete Janoschka, Hartmut Wunderlich | Requires cookie* | | | Title
| Amidinadditionsprodukte des 1,2,3-Indantrionhydrats: Synthese und Strukturzuordnung durch Kristallstrukturanalyse, spektrale Daten und Blei(IV)acetatoxidation Products o f Am idinaddition to 1,2,3-Triketohydrindenhydrat: Synthesis and Determination by Crystal Structure, Spectral Data and Oxidation with Lead(IV)acetate  | | | | Abstract
| The addition o f amidines to 1,2,3-triketohydrindenhydrat gives cyclic dihydroxyindenoimi-dazoles. From N-substituted amidines mixtures o f regioisomeric derivatives were obtained. Analysis o f crystals revealed the major product o f 2 k to be 4 k. They belong to the monoclinic space group P 2 ,/c (a = 889.1(2); b = 1186.6(3); c = 2783.5(7) pm; ß = 91.26(2)°) with Z = 8 molecules including four molecules o f ethanole per unit cell. These results were confirmed by oxidation with lead(IV)acetate, which lead to derivatives o f isoindols. | | | |
Reference
| Z. Naturforsch. 48b, 1094—1104 (1993); eingegangen am 26. März 1993 | | | |
Published
| 1993 | | | |
Keywords
| Indeno[l, 2-d]im idazoles, Triketohydrinden, Crystal Structure, Amidines, Isoindoles | | | |
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| default:Reihe_B/48/ZNB-1993-48b-1094.pdf | | | | Identifier
| ZNB-1993-48b-1094 | | | | Volume
| 48 | |
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