Evidences of some unusual behaviours of
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Mehdi Ghandi; Abolfazl Olyaei
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Article
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2007
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Journal of Heterocyclic Chemistry
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English
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## Abstract magnified image In contrast to the previously reported acidβcatalyzed reaction of 2βaminothiazole with aqueous formaldehyde in water at 0β5 Β°C which afforded __N,N__β²βbis(2βthiazolyl)methanediamine (**4**), 5,5β²βmethylenebis(2βaminothiazole) (**5**) is obtained as the unique product un