- [5C + 1C/N/S/Se] annulations of a-alkenoyl a-carbamoyl ketene dithioacetals: a facile and convenient synthesis of salicylamide, nicotinamide and thio/selenopyran-3-carboxamide derivatives.
[作者:Li, Dongwei;Xu, Xianxiu;Liu, Qun;Dong, Song;,期刊:Synthesis, 页码:1895-1901 , 文章类型: 研究论文,,卷期:2008年-12]
- Rapid access to pharmaceutically important scaffolds, including salicylamides, dihydronicotinamides, and dihydrothio/dihydroselenopyran-3-carboxamides, are described. The [5+1]-annulation reactions of a-alkenoyl a-carba...
- Mild copper(I) iodide/b-keto ester catalyzed coupling reactions of styryl bromides with phenols, thiophenols, and imidazoles.
[作者:Bao, Weiliang;Liu, Yunyun;Lv, Xin;,期刊:Synthesis, 页码:1911-1917 , 文章类型: 研究论文,,卷期:2008年-12]
- An efficient and mild vinylation of O-, S-, and N-nucleophiles is reported. CuI/2-oxocyclohexanecarboxylate is used as the catalytic system. The protocol tolerates a broad range of functional groups on the substrates, ...
- Oxidation of anilines with hydrogen peroxide and selenium dioxide as catalyst.
[作者:Gebhardt, Christin;Priewisch, Beate;Irran, Elisabeth;Rueck-Braun, Karola;,期刊:Synthesis, 页码:1889-1894 , 文章类型: 研究论文,,卷期:2008年-12]
- A variety of substituted anilines are selectively oxidized to afford high yields of azoxyarenes, e.g., I, using 30% hydrogen peroxide and selenium dioxide as catalyst in methanol at room temp. The oxidn. of 4-alkoxyanil...
- Synthesis and antiviral activities of novel purinyl- and pyrimidinylcarbanucleosides derived from Indan.
[作者:Alonso, Nerea;Caamano, Olga;Fernandez, Franco;Garcia-Mera, Xerardo;Morales, Melvin;Rodriguez-Borges, Jose Enrique;De Clercq, Eric;,期刊:Synthesis, 页码:1845-1852 , 文章类型: 研究论文,,卷期:2008年-12]
- Starting from (?-trans- and (?-cis-3-hydroxymethyl-1-indanol, novel 6-substituted purinylcarbanucleoside derivs. of indan were synthesized through a key coupling reaction with 6-chloropurine under Mitsunobu conditions. ...
- Catalytic strategies for sustainable oxidations in water.
[作者:Carraro, Mauro;Sartorel, Andrea;Scorrano, Gianfranco;Carofiglio, Tommaso;Bonchio, Marcella;,期刊:Synthesis, 页码:1971-1978 , 文章类型: 综述,,卷期:2008年-12]
- A review. Several catalytic protocols for the oxidn. of hydrosol. substrates are presented that employ totally inorg. and robust polyoxometalate-based catalysts as well as porphyrin sensitizers, fullerenes and hybrid co...
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