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ChemInform Abstract: The Boulton—Katritzky Rearrangement of Isocarboxazid.

✍ Scribed by Susan D. Van Arnum; Henry J. Niemczyk

Book ID
102048536
Publisher
John Wiley and Sons
Year
2010
Weight
23 KB
Volume
41
Category
Article
ISSN
0931-7597

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## Abstract The products of the addition of nucleophiles (alcohols, amines) to the cyano group of 5‐(cyanoimino)thiadiazolines 1 undergo a Boulton‐Katritzky rearrangement. The thiadiazoles 4 are formed by subsequent nitrile elimination. In the case of bicyclic thiadiazoloazepine 5 an equilibrium mi