2,4-Diene-1,6-diones and 2-Acyl-3-cyclop
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Directeur de Recherche au CNRS Michel Franck-Neumann; Dr. Madjid Sedrati; Dr. Mo
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Article
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1986
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John Wiley and Sons
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English
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A further aspect emerges from a comparison of the Si-Si bonds in 1, 2, and 4 : if one assumes that the bonds of the Si, ring in 1 are arched, then the "analog calculation" with a model kit'" using the Si-Si distance of 251 pm gives a value of 265 pm for the linear bond. This would then be the "norma