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Regio and diastereoselective addition of imidazoline 3-oxides to aryl isocyanates

✍ Scribed by Necdet Coşkun

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
446 KB
Volume
53
Category
Article
ISSN
0040-4020

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✦ Synopsis

ALlmidazoline 3-oxides I underwent regio and diastereoseleetive cycloaddition with aryl isocyanates 2 to give 5,6,7,7a-tetrahydroimidazo[l,5-b][1,2,4]oxadiazol-2(lH_)-ones 3 in excellent yields. Thermally and chemically induced retro eyeloaddition of compounds 3 was demonstrated.

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