- Alternative Approaches to Enolate Chemistry
[作者:SHEPPARD TOM D,期刊:SYNLETT, 页码:1340-1344 , 文章类型: Article,,卷期:2011年-10]
- This article highlights recently developed methods for the in situ generation of enolates from noncarbonyl precursors. Suitable enolate precursors include allylic alcohols, vinyl borates, and alkynes.
- Synthesis of Novel 1-Aryl-9H-xanthen-9-ones
[作者:ESTEVES CATIA I C; SANTOS CLEMENTINA M M; BRITO CRISTELA M; SILVA ARTUR M S; CAVALEIRO JOSE A S,期刊:SYNLETT, 页码:1403-1406 , 文章类型: Article,,卷期:2011年-10]
- A novel route for the synthesis of 1-aryl-9H-xanthen-9-ones is reported. This methodology involves the condensation of 2-methylchromone with cinnamaldehydes leading to (E, E)-2-(4-arylbuta-1,3-dien-1-yl)-4H-chromen-4-one...
- An Efficient Copper-Catalyzed Etherification of Aryl Halides
[作者:HUANG JINKUN; CHEN YING; CHAN JOHANN; RONK MIKE L; LARSEN ROBERT D; FAUL MARGARET M,期刊:SYNLETT, 页码:1419-1422 , 文章类型: Article,,卷期:2011年-10]
- An efficient and mild copper-catalyzed ether formation from aryl halides and aliphatic alcohols has been developed. The key to the successful coupling is the use of lithium alkoxide, directly or in situ generated by lith...
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