Nickel-Catalyzed Cycloaddition of α,β,γ,δ-Unsaturated Ketones with Alkynes
✍ Scribed by Hiroaki Horie; Dr. Takuya Kurahashi; Prof. Dr. Seijiro Matsubara
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 346 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Bicyclo[3.1.0]hexenes are synthesized with complete diastereoselectivity by cycloaddition of the ketone substrates with symmetrical alkynes.
## Abstract Reaction conditions are optimized for the nickel‐catalyzed [3+2] cycloaddition of α,β‐unsaturated ketones (II) with vinyl oxiranes (I).
## Abstract Carbon‐13 spectra of a series of 26 unsaturated ketones (__ortho__‐ and __para__‐cyclo‐hexadienones and corresponding open‐chain analogues) have been measured by __Fourier__‐transform. Pulse spectroscopy. A complete analysis has been achieved by means of double resonance experiments usi