## Abstract The synthesis of a series of substituted 6a‐azonia[5]helicene salts 3d–j and 12a‐azoniabenzo[__ghi__]perylene salts 4d and 4g by photocyclization of the corresponding 2‐styrylbenzo[__a__]‐quinolizinium derivatives 2d–j is described. The product ratios of 3d–j and 4d–j depend on the ster
Photochemistry of hemicyanines IV: Synthesis of (±) 5,6-dihydronaphto[2,1-c]-quinolizinium salts
✍ Scribed by Jacek A. Soroka
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 774 KB
- Volume
- 64
- Category
- Article
- ISSN
- 1010-6030
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