Extended functionalized of the fluted [4]peristylane perimeter
โ Scribed by Leo A. Paquette; Chien-Chang Shen
- Book ID
- 104216574
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 177 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
Syntheses of [4]peristylane-2,4,6-trione (11) and 2,4,6,8-tetraone (17) are described. In 17, all four of the methylene carbons present in the parent [4]peristylane ring system are seen to be oxidized. The C4, symmetry of the tetraketone is reflected in its physical and spectral properties.
๐ SIMILAR VOLUMES
In the crystal, the molecules of 'oxa-bowl' 3 are interconnected in rim-up, rim-down fashion through an extensive network of C(sp3)-H...O hydrogen bonds involving even a non acidic cyclobutane ring hydrogen, leading to a multi-columnar arrangement of bowls and a 3D interpenetrating C-H... O net.