Interaction of cationic host species, in particular Zn 2+ salts, with polyaza[n]paracyclophanes (i.e. 2,9,paracyclophane, B323 (la)) directs their selective N-functionalization. In this way compounds mono-or difunctionalized with ARCH2-groups at the benzylic nitrogen atoms can be easily obtained. Di
A new approach to the [6]paracyclophane system: synthesis of 2,3-dicarbethoxy[6]paracyclophane
✍ Scribed by Jörg Liebe; Christian Wolff; Werner Tochtermann
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 129 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
The reaction of the dibromide i with McMurry's reagent gives 2,3-dicarbethoxy[6]paracyclophane (2) in about 40% yield.
[6]Paracyclophane has a high strain energy and a distorted benzene ring 2) .
📜 SIMILAR VOLUMES
Upon treatment with [Mo(CO) ,I, 3-phenyl-4,5-hexamethyleneisoxazole undergoes an inclusion of acetylenic ester across the C4-C5 bond and elimination of an oxygen atom leading to [6](2,5)pyridinophane derivative.
## Paracyclophane ruthenium cluster 577 The synthesis and structure of the [2.2]paracyclophane cluster Ru6C(CO)a 3(#3-r/2 "/']2"/~2"C16 H16)(PPh3) and a study of the 1H\_ n.m.r, spectra of [2.2]paracyclophane and benzene clusters