Polymerization of 2-hexyne and higher 2-alkynes catalyzed by MoCl 5 Ph 4 Sn and WCl 6 Ph 4 Sn 1
✍ Scribed by Higashimura, Toshinobu; Deng, Yun Xiang; Masuda, Toshio
- Book ID
- 127352541
- Publisher
- American Chemical Society
- Year
- 1982
- Tongue
- English
- Weight
- 610 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0024-9297
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📜 SIMILAR VOLUMES
Polymerizations of higher ␣-olefins, 1-pentene, 1-hexene, 1-octene, and 1-decene were carried out at 30 °C in toluene by using highly isospecific rac-Me 2 Si(1-C 5 H 2 -2-CH 3 -4-t Bu) 2 Zr(NMe 2 ) 2 (rac-1) compound in the presence of Al(iBu) 3 / [CPh 3 ][B(C 6 F 5 ) 4 ] as a cocatalyst formulation
## Abstract Ph~3~SnN(SiMe~3~)~2~ (1) was prepared in good yields by reaction of [{NaN(SiMe~3~)~2~}~2~·THF] (2) with Ph~3~SnF. Treatment of 1 with [H(OEt~2~)~2~][H~2~N{B(C~6~F~5~)~3~}~2~] (4) in dichloromethane afforded the stannylium cation [Ph~3~Sn(OEt~2~)][H~2~N{B(C~6~F~5~)~3~}~2~] (5), which was