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2 for 5 min, as determined by cleavage of the germanium-aryl bond with bromine.
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For compounds 3-5 and 16-18 one of the expected carbon peaks was not detected, even with very long acquisition times. This is presumably because two carbon atoms have nearly the same resonance frequency
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For compounds 3-5 and 16-18 one of the expected carbon peaks was not detected, even with very long acquisition times. This is presumably because two carbon atoms have nearly the same resonance frequency.
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