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A N-Heterocyclic Carbene Derived Highly Regioselective Ambident C—C—S and C—C—N 1,3-Dipolar System.

✍ Scribed by Mei-Fang Liu; Bo Wang; Ying Cheng


Publisher
John Wiley and Sons
Year
2006
Weight
29 KB
Volume
37
Category
Article
ISSN
0931-7597

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## Abstract Arylnitroso compounds **1–3** easily reacted with dimethyl bromomalonate to give the corresponding __N__‐aryl‐__C,C__‐dimethoxycarbonylnitrones (**4–6**). Treatment of __C,C__‐dimethoxycarbonyl‐__N__‐( 1‐naphthyl)nitrone (**4**) with acetylene compounds (dimethyl acetylenedicarboxylate,