Cis-1,4 polymerization of butadiene initiated by CoCl2 · 4C5 H5 N-(C2 H5)2 AlCl
✍ Scribed by C. C. Hsu; L. Ng
- Publisher
- American Institute of Chemical Engineers
- Year
- 1976
- Tongue
- English
- Weight
- 958 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The cobaltocenium salts [Co{C~5~H~4~(B__i__Pr~2~)}~2~]PF~6~ [(1a)PF~6~] and [Co{C~5~H~4~(BMe~2~)}~2~]PF~6~ [(1b)PF~6~] are strong Lewis acids. With pyridine (1a)PF~6~ forms a mono‐adduct 2 and a di‐adduct 3 which show NMR spectra in the low‐temperature regime of pyridine exchange. With
## CeH5CHzCsH4)2GdCl.THF]2 (1) and ( C ~H ~C H Z C ~H ~) ~E ~C I . T H F (2) were prepared by the reaction of LnC13 ( Ln=Gd, Er) with benzylcyclopentadienyl sodium in THF and characterized by elemental analysis, IR, 'H NMR, 13C NMR, MS and thermal gravimetry. The crystal structures of both compoun
Dense Energetic Compounds of C, H, N, and 0 Atoms. 111. 544-Nitro-(1 ,2,5) oxad iazolyl]-5& [ 1 ,2,3] t riazo lo [4,5c][1,2,5]oxadiazole