Über polygermane: XI. Funktionalisierung von hexaphenyldigerman

D Simon, K Häberle, M Dräger

Index: Simon, Dietolf; Haeberle, Karl; Draeger, Martin Journal of Organometallic Chemistry, 1984 , vol. 267, # 2 p. 133 - 142

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Citation Number: 29

Abstract

Abstract The optimum conditions for selectively cleaving off two phenyl groups in Ge 2 Ph 6 by trichloroacetic acid have been determined. Neither trihaloacetic acids nor HCl/AlCl 3 nor reactive tetrahalides MCl 4 are suitable reagents for cleaving one phenyl group alone. The 13 C NMR chemical shifts of functional phenyl-mono-and-digermanes are given. The crystal structure of 1, 2-bis (trichloroacetate) tetraphenyldigermane has been determined and ...