First Synthesis and Structure of a Tetra
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Bangwei Ding; Reinhart Keese; Helen Stoeckli-Evans
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Article
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1999
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John Wiley and Sons
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English
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๐ 2 views
A shift from the computational to the synthetic side has taken place in the quest for compounds containing planar-tetracoordinate silicon: The first tetraazasilaspiro[4.4]nonane with two alkylene bridges has been prepared [Eq. (1)]. According to the X-ray structure analysis, the angle between the tw