[3.3] metacyclophane quinhydrones
✍ Scribed by Heinz A. Staab; Claus P. Herz; Annelie Döhling
- Book ID
- 108384743
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 181 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
The synthesis of anti-[3.3]metacyclophane quinhydrones and their thermal rearrangement to c-stereoisomers are described. Charge-transfer absorptions are discussed under the aspect of different donor-acceptor orientations. We recently reported on the synthesis of e-[3.3lmetacyclophane hydrones start
## Abstract Synthesis and X‐ray structural analysis of __anti__‐[3.3]metacyclophane‐2,11‐dione quinhydrone dimethyl ether (3) are described. The formation of __anti__‐3 starting from __syn__‐9 may be ascribed to the __syn→anti__ isomerization of the __syn__‐quinhydrone 17 according to a benzoquinon