| Autor: |
Filippova, A. Kh., Lyashenko, G. S., Kruglaya, O. A., Keiko, V. V., Kalikhman, I. D., Vyazankin, N. S. |
| Zdroj: |
Russian Chemical Bulletin; March 1977, Vol. 26 Issue: 3 p596-599, 4p |
| Abstrakt: |
Conclusions 1.In contrast to phenylacetylene, which reacts with Et3GeLi to give predominantly the cis- and trans-ß-adducts, metalation predominates when the reaction is run with phenylthioacetylene, which leads to PhSC=CLi.2.When catalyzed by Speier catalyst, the addition of Et3GeH to phenyl- and phenylthioacetylene is neither region or stereospecific. The gem and cis-adducts, 2-triethylgermyl-3-phenoxy-1-propene and 1-triethylgermyl-3-phenoxy-1-propene, are formed in the case of phenyl propargyl ether. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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