Concepedia

The Influence on NMR Parameters of Silicon Penta Coordination in Silatranes

V. A. Pestunovich, S. N. Tandura, V. P. Baryshok, V. I. Glukhikh, G. Engelhardt, M. Witanowski

Spectroscopy Letters · 1978 · 24 citations · 5 references

DOI

Concepts

Abstract

Abstract 1H, 13C, 19F and 29Si NMR chemical shifts and coupling constants for Si-substituted silatranes, XSi(OCH2CH2)3N, and triethoxysilanes, XSi(OCH2CH3)3, where X = H, CH3, and F have been studied. Expansion of the coordination numbers of silicon and tin leads to similar changes in the NMR parameters. Key Words: 1H 13C 19F 29Si NMRCoupling ConstantsSilatranes

References

5

Silatranes: Intra-complex heterocyclic compounds of pentacordinated silicon

Pure and Applied Chemistry · 1966 · 188 citations

, , +2

Nuclear magnetic resonance studies on pentacoordinate silicon fluorides

Frank Klanberg, E. L. Muetterties · Inorganic Chemistry · 1968 · 145 citations

, , +14

Substituent chemical shifts of the organotin moiety in compounds of the type RSnMe<sub><i>n</i></sub>Cl<sub>3 − <i>n</i></sub> (<i>n</i> = 0 to 3; R = <i>n</i>‐alkyl)

Terence N. Mitchell · Organic Magnetic Resonance · 1976 · 28 citations

, , +15

Heteronuclear double magnetic resonance studies of 199Hg nuclear shielding constants in organomercury compounds

A. P. TUPCIAUSKAS, N.M. Sergeyev, Yu. A. Ustynyuk et al. · Journal of Magnetic Resonance (1969) · 1972 · 24 citations

, , +5

Nuclear magnetic resonance spectra of several trimethylamine-boron trihalide complexes

Patty H. Clippard, R. C. Taylor · Inorganic Chemistry · 1969 · 18 citations

, , +13