Enyne and Dienyne Metathesis Reactions in β-Carbolines.
✍ Scribed by Alvaro Gonzalez-Gomez; Gema Dominguez; Javier Perez-Castells
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 25 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
## Abstract Several dienynes bearing different substituents have been synthesized and subjected to a ring‐closing metathesis (RCM) reaction using ruthenium carbene complexes. Dienynes containing a pre‐existing ring and a quaternary center attached to the alkyne give the expected tandem metathesis p
## Abstract Sequential enyne cross‐metathesis reactions of arylalkynes with ethylene followed by atom transfer radical addition (ATRA) with ethyl dichloroacetate or dichloroacetonitrile provide 1,5‐dichloropent‐2‐ene derivatives. The second‐generation Grubbs alkylidene complex [RuCl~2~(=CHPh)(PCy~3