The sulfuric acid-promoted reaction of benzo-15-crown-5 O) and benzo-18-crown-6 (6) with aliphatic aldehydes, leading to the formation of anthracene crown et~rs, was studied. A substantial substiment effect on the reaction comse was found. For the isdmtyi group the highest yield was obtained, while
Organogels Derived from Tetranitrated Crown Ethers
β Scribed by Langford, Steven J.; Latter, Melissa J.; Lau, Vei-Lin; Martin, Lisandra L.; Mechler, Adam
- Book ID
- 126067826
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 251 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1523-7060
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The Synthesis of Anthracene Crown Ethers Derived from Benzo-Crown Ethers. -A method to obtain anthracene crown ethers starting from benzo-15-crown-5-ether and benzo-18-crown-6-ether and various aldehydes is described. The yield strictly depends on the aldehyde. Cyclohexanone leads to a new class of
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