Radiative and radiationless processes involving the second excited singlet state of thiocarbonyl compounds
โ Scribed by T. Oka; A.R. Knight; R.P. Steer
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 176 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0047-2670
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However, treating 2-lithiothiophene with quinoline at 20ยฐC by Giiman's methodf6] leads only to 2-(2-thienyl)quinoline (2) (38%), indicating steric hindrance of 4-addition by the peri-hydrogen atom of the quinoline. In the following reactions of the quinoline system with 2-lithiothiophene derivatives