期刊
CATALYSIS COMMUNICATIONS
卷 135, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.catcom.2019.105893
关键词
Cross metathesis; Terpenes; Ruthenium catalysis
资金
- CAPES-COFECUB (France) [PHC 884-17]
- CNPq [309570/2016-6, 422290/2016-5]
- FAPESP [2018/01258-5, 2015/26787-2]
- Sustainable Technologies Unit of UFABC (NuTS)
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - Brasil (CAPES) [001]
- CAPES-COFECUB (Brazil) [883/2017]
The straightforward functionalization of sterically demanding alpha,alpha-disubstituted double bonds of the natural products beta-pinene and limonene via cross metathesis with symmetrical internal olefins is described. The reaction is catalyzed by Hoveyda-Grubbs type ruthenium catalysts in dimethyl carbonate as green solvent and makes possible the clean introduction of ester and nitrile groups in one step without formation of byproducts.
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