- Direct one-pot synthesis of 2,3-diarylbuta-1,3-diene via self-coupling of acetophenones.
[作者:Li, Jian;Li, Shaoyu;Jia, Xueshun;,期刊:SYNLETT, 页码:1529-1531 , 文章类型: 研究论文,,卷期:2008年-10]
- A mild and straightforward route to 2,3-diarylbuta-1,3-diene is described here. By treatment with SmI2-Ac2O, acetophenone and its analogs underwent self-coupling reactions and subsequent elimination to give a series of ...
- A highly efficient synthesis route for the rapid generation of 1,2,5,6-tetrasubstituted benzimidazoles.
[作者:Duschmale, Jorg J.;Woltering, Thomas J.;Bleicher, Konrad H.;,期刊:SYNLETT, 页码:1467-1470 , 文章类型: 研究论文,,卷期:2008年-10]
- Herein we describe the facile generation of novel benzimidazoles starting from 5-chloro-4-iodo-2-nitroaniline. A synthesis protocol was established which allows the parallel synthesis of compd. arrays as well as the rap...
- A convenient one-pot synthesis of 7-trifluoromethyl-substituted imidazo[4,5-b]pyridines.
[作者:Wesch, Thomas;Iaroshenko, Viktor O.;Groth, Ulrich;,期刊:SYNLETT, 页码:1459-1462 , 文章类型: 研究论文,,卷期:2008年-10]
- This communication describes a practical and facile one-pot approach for the synthesis of 7-trifluoromethyl-substituted imidazo[4,5-b]pyridines by the reaction of in situ generated 5-aminoimidazole and a 1,3-CCC bis-elec...
- Synthesis of new cyclopropanated tryptamine analogues.
[作者:Szalata, Claude;Sapi, Janos;Szymoniak, Jan;Bertus, Philippe;Gerard, Stephane;,期刊:SYNLETT, 页码:1479-1482 , 文章类型: 研究论文,,卷期:2008年-10]
- A series of tryptamine analogs bearing a cyclopropylamine unit was prepd., starting from 3-indolyl acetonitriles, through a MeTi(Oi-Pr)3-mediated cyclopropanation.
- Friedel-Crafts alkylation of nitrogen heterocycles using [Bmim][OTf] as a catalyst and reaction medium.
[作者:Kantam, M. Lakshmi;Chakravarti, Rajashree;Sreedhar, B.;Bhargava, Suresh;,期刊:SYNLETT, 页码:1449-1454 , 文章类型: 研究论文,,卷期:2008年-10]
- Friedel-Crafts alkylation of nitrogen heterocycles, such as indoles and pyrroles, can be carried out in ionic liqs. under mild conditions to afford the corresponding alkylated product in moderate to good yields.
- Formal total synthesis of benzylpedamide: the right half of (+)-pederin.
[作者:Liu, Degang;Xue, Jijun;Xie, Zhixiang;Wei, Liping;Zhang, Xianshu;Li, Ying;,期刊:SYNLETT, 页码:1526-1528 , 文章类型: 研究论文,,卷期:2008年-10]
- (Biomolecules and Their Synthetic Analogs) Section The right half (I) of (+)-pederin was synthesized through a convenient and efficient asym. synthesis in 14 steps with 8.3% overall yield. The key step was an iodine-ind...
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