| Autor: |
Shimizu, Nobujiro, Takesue, Naohide, Yamamoto, Akiko, Tsutsumi, Toru, Yasuhara, Sigefumi, Tsuno, Yuho |
| Zdroj: |
Chemistry Letters; July 1992, Vol. 21 Issue: 7 p1263-1266, 4p |
| Abstrakt: |
The rates of solvolysis for forty different triorganochlorosilanes have been measured in 89 mol% aqueous dioxane at 25 °C; the logarithmic rates relative to that for trimethylchlorosilane, logkrel= log [kR1R2R3SiCl)/k(Me3SiCl)], provide a quantitative scale for the structural effect of various silyl groups on the reactivity toward nucleophilic displacement at silicon, ranging from 1.99 for HSiMe2to −6.89 for t-BuSiPh2groups. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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