Supersilylated Tetrachlorodigermane (tBu3Si)Cl2GeGeCl2(SitBu3) and Trigermoxetane (tBu3Si)3Ge3Cl3O
نویسندگان
چکیده
In contrast to the tetrachlorodigermane (tBu3Si)Cl2Ge-GeCl2(SitBu3), the cis,transcyclotrigermane (tBu3SiGeCl)3is sensitive to oxygen. Its treatment with O2 at ambient temperature leads to the trigermoxetane (tBu3Si)3Ge3Cl3O. According to an X-ray structure analysis of single crystals consisting of cocrystallized (tBu3Si)3Ge3Cl3O and (tBu3Si)Cl2Ge-GeCl2(SitBu3) the trigermaoxetane contains an almost planar Ge3O-ring while the tetrachlorodigermane (tBu3Si)Cl2GeGeCl2(SitBu3) possesses a Si-Ge-Ge-Si chain which is exactly all trans.
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