作者:A. V. Kolotaev、L. I. Belen’kii、A. S. Kononikhin、M. M. Krayushkin
DOI:10.1007/s11172-006-0348-2
日期:2006.5
Symmetrical and unsymmetrical α-diketones of the indole series were synthesized by the Friedel-Crafts reaction of 3-indolylglyoxyl chlorides with heterocycles. A nonconventional reaction of N-unsubstituted diketones with hydrazine producing 3H-pyrazolo[3,4-c]quinoline derivatives was found.
吲哚系列的对称和不对称 α-二酮是通过 3-吲哚乙醛酰氯与杂环的 Friedel-Crafts 反应合成的。发现 N-未取代的二酮与肼产生 3H-吡唑并 [3,4-c] 喹啉衍生物的非常规反应。