Preparation and Properties of 1,2-Diethylidene-cyclobutane
β Scribed by Priv.-Doz. Dr. P. Heimbach; Dipl.-Chem. R. Schimpf
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 285 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
2,4-dione (2,4-stelladione, 3), tri-toelectron spectra of 3, 5, and 4-methylenetricyclo-[3.3.0.0 3,7 ]octan-2-one (9) were recorded and interpreted on cyclo[3.3.0.0 3,7 ]octane-2,6-dione (2,6-stelladione, 4), and 2oxotricyclo[3.3.0.0 3,7 ]octane-6-thione (5) were synthesized. the basis of quantum-m
## Abstract A series of polycarbodiimides was prepared from isocyanates using 1βphenylβ3βmethylβ2βphospholeneβ1 oxide as catalyst. The molecular weight of the series was varied by employing controlled amounts of phenyl isocyanate as a terminating agent. The resultant polymers showed improved proces