13C NMR Spectra of substituted cyclopropanes
Communication 1. Chemical shifts of13C and absence of σπ-pπ interaction in cyclopropylalkyl ethers
Physical Chemistry
Received:
- 35 Downloads
Conclusions
- 1.
The13C NMR spectra of a number of eyclopropyl ethers were studied for the first time.
- 2.
An analysis of the values of the chemical shifts of13C in cyclopropyl alkyl ethers indicates the absence of σπ-pπ conjugation between the ring and the oxygen atom in the ground state.
Keywords
Oxygen Ether Oxygen Atom Cyclopropane Cyclopropyl
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Preview
Unable to display preview. Download preview PDF.
Literature cited
- 1.P. R. Schleyer and V. Buss, J. Amer. Chem. Soc.,91, 5880 (1969).Google Scholar
- 2.C. F. Wilcox, L. M. Loew, and R. Hoffmann, J. Amer. Chem. Soc.,95, 8192 (1973).Google Scholar
- 3.M. Yu. Lukina, Uspekhi Khimii,31, 901 (1962).Google Scholar
- 4.M. Charton, Progress in Physical Organic Chemistry, Vol. 10, Wiley, New York (1973), p. 81.Google Scholar
- 5.R. S. Brown and T. G. Traylor, J. Amer. Chem. Soc.,95, 8025 (1973).Google Scholar
- 6.C. F. Wilcox and H. D. Banks, J. Amer. Chem. Soc.,94, 8232 (1972).Google Scholar
- 7.P. R. Schleyer and G. W. van Dine, J. Amer. Chem. Soc.,88, 2321 (1966).Google Scholar
- 8.L. D. Kispert, C. Engelman, C. Dyas, and C. V. Pittman, J. Amer. Chem. Soc.,93, 6948 (1971).Google Scholar
- 9.J. B. Stothers, Carbon-13 NMR Spectroscopy, Academic Press, New York-London (1972).Google Scholar
- 10.R. G. Pews and N. D. Ojha, J. Amer. Chem. Soe.,91, 5769 (1969).Google Scholar
- 11.P. H. Weiner and E. R. Malinowski, J. Phys. Chem.,71, 2791 (1967).Google Scholar
- 12.S. M. Shostakovskii, Ya. M. Kimel'fel'd, and A. V. Bobrov, Chemistry of Acetylene [in Russian], Nauka (1968), p. 267.Google Scholar
- 13.J. P. Galy, Compt. Rend. Aead. Argic. France,C275, 1531 (1972).Google Scholar
- 14.G. A. Kalabin, B. A. Trofimov, V. M. Bzhezovskii, D. F. Kushnarev, S. V. Amosova, N. S. Gusarova, and M. L. Al'pert, Izv. Akad. Nauk SSSR, Ser. Khim., 576 (1975).Google Scholar
- 15.J. T. Clerc, E. Pretseh, and S. Sternhell, C13-Kernresonanzspectroscopie, Frankfurtan-M, Acad. Verlag (1973).Google Scholar
- 16.J. B. Lambert and E. S. Maguar, Organic Magnetic Resonance,5, 403 (1973).Google Scholar
- 17.O. A. Subbotin, A. S. Kozmin, Yu. K. Grishin, N. M. Sergeyev, and I. G. Bolesov, Organic Magnetic Resonance,4, 53 (1972).Google Scholar
- 18.I. R. Ager, L. Phillips, and S. J. Roberts, J. Chem. Soc., Perkin Trans. II (1972), p. 1988.Google Scholar
- 19.S. M. Shostakovskii, A. V. Bobrov, and A. N. Velkov, Izv. Akad. Nauk SSSR, Ser. Khim., 160 (1968).Google Scholar
- 20.G. Feugeas and J. P. Calv. Compt. Rend. Aead. Agric. France,C266, 1125 (1968).Google Scholar
Copyright information
© Plenum Publishing Corporation 1976