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Xxx gex

Symmetrically and unsymmetrically substituted germane- and stannanediyls as well as chelated bis amino - xxx aminooxogermanium- and -tinmonohalides have been obtained from cyclic bis amino germane- and stannanediyls gex treatment with tert-butylamine, tert-butanol and tert-butylmercaptane. The following compounds have been synthesized: X-ray structure determinations have been performed on single crystals of 6, 8, 9, 13, 22 and The hydrogen xxx chlorine atom of 13 are found at the same side of the four-membered chelate ring.

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While the chlorine atoms in 22 are syn with respect to the four-membered ring, they are anti in the case gex molecule Citation Information: Export Citation.

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