Polymerization of 1-aryl-2-trimethylsilylacetylenes by transition metal catalysts(II)
β Scribed by Yeong-Soon Gal; Sam-Kwon Choi; Chung-Yup Kim
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 571 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0887-624X
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π SIMILAR VOLUMES
The polymerization of 1-methoxy -1-ethynylcyclohexane (MEC) was carried out by various transition metal catalysts. The catalysts MoC15, MoCli, and WCIC gave a relatively low yield of polymer (< 16%). The catalytic activity of Me-based chloride catalyst was greater than that of W-based chloride catal
N-Carbazolylacetylene (CzA) was polymerized in the presence of various transition metal catalysts including WCl 6 , MoCl 5 , [Rh(NBD)Cl] 2 , and Fe(acac) 3 to give polymers in good yields. The polymers produced with W catalysts were dark purple solids and soluble in organic solvents such as toluene