✦ LIBER ✦
Synthesis of polysilanes by reductive coupling of dichlorosilanes mediated with alkali metal/crown ether supramolecular complexes in a homogeneous system
✍ Scribed by Zbigniew J. Jedliński; Piotr Kurcok; Farhod Nozirow
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 404 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1022-1336
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Structure and properties of poly(methylphenylsilane) synthesized by reductive coupling of silyl halides with alkali metal supramolecular complexes: (Mt^+^/18‐crown‐6, Mt^−^, where Mt = K, Na; 18‐crown‐6 = 1,4,7,10,13,16‐hexaoxacyclooctadecane) were investigated. The coupling process yields polymers exhibiting narrow molecular weight distribution and number‐average molecular weights up to 8 500, cyclic oligomers being formed along with linear ones.