The Preparation of N-Alkylisoindoles from N-Alkylisoindoline N-Oxides
β Scribed by Dr. R. Kreher; Dipl.-Ing. J. Seubert
- Publisher
- John Wiley and Sons
- Year
- 1964
- Tongue
- English
- Weight
- 119 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
β¦ Synopsis
The mean As-0 distance is 1.70 8, in the As04 tetrahedron and 1.82 A in the As06 octahedron; the mean As-0-As bond angle at the bridging oxygen atom is 127", and the angle between the octahedral plane and octahedral diagonal is 87 'I. The length of each hydrogen bond (5 per unit cell) is between 2.53 and 2.78 A. Asz05.5/3 H20 is therefore not a triarsenic acid H5As3010.
π SIMILAR VOLUMES
## Abstract The surface morphology of regenerated cellulose membranes prepared by casting cellulose/__N__βmethylmorpholineβ__N__βoxide (NMMO) and cuprammonium solutions onto a glass plate (denoted NMMO membrane and cuprammonium membrane, respectively) were studied by using scanning electron microsc