The reaction mixture is heated to 35-40 °C. A white precipitate is observed to separate almost immediately. Then heating to slight boiling for 2 h, filter the mixture while it is cooling.; The precipitate is washed with small portions of absolue ether. The filtrate is evaporated and vacuum-distilled.;
参考文献
Doklady Chemistry (English Translation), , vol. 261, p. 460 - 463
Doklady Akademii Nauk SSSR, , vol. 261, p. 103 - 106
in benzene exclusion of air and moisture; room temp.; phenylacetylene added to soln. of (Me3Sn)2NNPhSnMe3; reaction speed depended on temp.; after 10 min at 80°C react. soln. analysed by (119)Sn-NMR: 40percent turnover; Me3SnCCPh isolated by distn.; other products detected by (15)N-NMR;
参考文献
Wrackmeyer, Bernd; Gasparis-Ebeling, Theo; Noeth, Heinrich
Zeitschrift fuer Naturforschung, B: Chemical Sciences, 1989 , vol. 44, # 6 p. 653 - 658