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ChemInform Abstract: Zwitterionic λ5-Organospirosilicates and λ5- Organofluorosilicates: Syntheses, Structures, and Properties

✍ Scribed by R. TACKE; J. BECHT; O. DANNAPPEL; M. KROPFGANS; A. LOPEZ-MRAS; M. MUEHLEISEN; J. SPERLICH

Publisher
John Wiley and Sons
Year
2010
Weight
27 KB
Volume
28
Category
Article
ISSN
0931-7597

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The syntheses of the zwitterionic (molecular) spirocyclic λ 5 Si-connect the ate and onium center of these zwitterions. Compound 7, 8, and 10-12 were studied by single-crystal X-silicates 7 and 8 (SiO 5 skeletons) and 10-12 (SiO 4 C skeletons) are described. These chiral compounds contain a ray dif