leading into hot (450°C) glass tube mixt. of educts (molar ratio of malonic acid dinitrile and Cl2 2:3); extg. with boiling chlorobenzene, sublimation in vac.;
参考文献
Journal of the American Chemical Society, , vol. 80, p. 2775 - 2778
in acetonitrile leading soln. of S compound into column filled with KCN; under N2; elution with acetonitrile; leading Cl2 into eluate (-30--20°C); sublimation;
