Synthesis of 3-Aryl-2,5-di-tert-butyl-2,4-cyclopentadienones by Base-Catalyzed Oxygenation of 4-Aryl-2,6-di-tert-butylphenols
β Scribed by Prof. Dr. Akira Nishinaga; Toshio Itahara; Prof. Dr. Teruo Matsuura; Prof. Dr. Anton Rieker; Dieter Koch
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 214 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Dedicated to Professor G. Wittig in grateful appreciation on his 75th birthday Oxygenation of heterocycles by singlet oxygen produced by photosensitization"] has recently excited great interest''].
A photochemical precursor to a pendant conjugated polyradical has been synthesized, poly [3,5-di-tert-butyl-4-[(2,4,6-tri-tert-butylphenyl)oxalato]phenylacetylene], 3. Irradiation of 3 at 77 K in the solid state at Γ΅ 300 nm yielded poly(3-5-ditert-butyl-2-oxyphenyl acetylene), 2, with 30-40% of the