Detection and substitution-pattern determination of guanidines |
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Authors: | Renée A Corral O O Orazi María E González |
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Institution: | (1) Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115, La Plata, (Argentina) |
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Abstract: | Summary The guanidine function can be detected and its substitution pattern determined taking into account the1H-NMR signals of the N–H and N–C–H groups. Satisfactory results were obtained with mono-to penta-substituted guanidines (as picrate salts).Part XX ofStudies on Plants; preceding part,R. A. Corral, O. O. Orazi andI. A. Benages, Tetrahedron29, 205 (1973). |
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