- New Synthesis of (Z)- and (E)-3-Styryl-4-quinolones
[作者:SEIXAS RAQUEL S G R; SILVA ARTUR M S; CAVALEIRO JOSE A S,期刊:SYNLETT, 页码:2257-2262 , 文章类型: Article,,卷期:2010年-15]
- A novel and efficient route for the synthesis of (Z)- and (E)-3-styryl-4-quinolones is described. Wittig reaction of 4-(chloroquinoline- and quinolone)-3-carbaldehydes with benzylic ylides is the key transformation for t...
- A Short and Efficient Synthesis of Licochalcone E
[作者:LI JIZHEN; MI YUHUA; HE JIANGHUA; DENG XUMING,期刊:SYNLETT, 页码:2289-2292 , 文章类型: Article,,卷期:2010年-15]
- Licochalcone E was synthesized concisely via an abnormal Claisen rearrangement and Claisen-Schmidt condensation as the key reactions in a three-step sequence. The overall yield is 20% starting from prenyl bromide and 4-h...
- Three-Component Fischer Indole Synthesis
[作者:EL KAIM LAURENT; GRIMAUD LAURENCE; RONSSERAY CAROLINE,期刊:SYNLETT, 页码:2296-2298 , 文章类型: Article,,卷期:2010年-15]
- Three-component coupling between acyl chlorides, diazonium salts, and alcohols or amines allows the formation of alpha-hydrazono carboxylic acid derivatives which may be directly converted into indoles by a Fischer-type ...
|