A nitro-hunsdiecker reaction: from unsaturated carboxylic acids to nitrostyrenes and nitroarenes.
نویسندگان
چکیده
[reaction: see text] The nitrodecarboxylation of aromatic alpha,beta-unsaturated carboxylic acids and ring-activated benzoic acids can be achieved using nitric acid (3 equiv) and catalytic AIBN (2 mol %) in MeCN. From the effect of various additives, the nitrodecarboxylation is postulated to involve the generation of an acyloxy radical RCO(2)(*) by a NO(3)(*) radical followed by attack of a NO(2)(*) radical.
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ورودعنوان ژورنال:
- Organic letters
دوره 4 18 شماره
صفحات -
تاریخ انتشار 2002