New Reactive Dyes
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Dr. K. G. Kleb; Dr. E. Siegel; Dr. K. Sasse
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Article
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1964
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John Wiley and Sons
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English
โ 804 KB
Iaudanosoline methiodide (70), for example, which leads smoothly to aporphine (71) [63] may be justifiably assumed [64] to be a free-radical reaction. On the other hand, the dehydrogenation of laudanosoline (72), in which the nitrogen is not quaternized, proceeds smoothly with the formation of the d