An efficient one-pot, three-component synthesis of indeno[1,2-b]quinoline-9,11(6H,10H)-dione, acridine-1,8(2H,5H)-dione and quinoline-3-carbonitrile derivatives from enaminones
✍ Scribed by Tu, Shu-Jiang; Jiang, Bo; Jia, Run-Hong; Zhang, Jun-Yong; Zhang, Yan; Yao, Chang-Sheng; Shi, Feng
- Book ID
- 118007261
- Publisher
- Royal Society of Chemistry
- Year
- 2006
- Tongue
- English
- Weight
- 155 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1477-0520
- DOI
- 10.1039/b607575d
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## Abstract magnified image One‐pot three‐component cyclocondensation of aldehydes, 1,3‐indanedione and enaminones proceeds in the presence of acetic acid to afford Indeno[1,2‐__b__]quinolin‐9,11(6__H__,10__H__)‐dione derivatives, The method has the advantage of excellent yields(85‐94%) and simple
## Abstract L‐Proline is found to be an efficient catalyst for the synthesis of tetrahydrofuro[3,4‐__b__]quinoline‐1,8(3__H__,4__H__)‐dione derivatives. This protocol is novel and has the advantages of mild condition, high yield, and easy operation. J. Heterocyclic Chem., (2012).
Single-crystal X-ray study T = 298 K Mean (C-C) = 0.008 A Disorder in main residue R factor = 0.066 wR factor = 0.245 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.