13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils
Abstract
13C n.m.r. spectra of some 5-substituted-3-isopropyl-6-methyl uracils were determined in deuterated dimethyl sulfoxide (d6 - DMSO). The substituents are : H, Cl, Br, J, NO2, NH2, N(CH3)2, C6H5, C6H4-NO2-p and C6H4-NH2-p. It has been shown that 13C chemical shifts of C-5 of some of the examined compounds correlated linearly with the 13C chemical shifts of C-5 in the 5-substituted uracils as well as with the 13C chemical shifts of the substituted carbon in an analogues series of monosubstituted benzenes. The 13C chemical shifts of C-6 in some of the above compounds depend on the steric effects of the substituent in position 5 of the uracil ring. © 1990.
Source:
Journal of Molecular Structure, 1990, 219, C, 317-322Publisher:
- Elsevier Science Publishers B.V., Amsterdam
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IHTMTY - JOUR AU - Jovanović, Bratislav Ž. AU - Tadić, Ž. D. AU - Vajs, Vlatka AU - Pešić, Mirjana B. PY - 1990 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2791 AB - 13C n.m.r. spectra of some 5-substituted-3-isopropyl-6-methyl uracils were determined in deuterated dimethyl sulfoxide (d6 - DMSO). The substituents are : H, Cl, Br, J, NO2, NH2, N(CH3)2, C6H5, C6H4-NO2-p and C6H4-NH2-p. It has been shown that 13C chemical shifts of C-5 of some of the examined compounds correlated linearly with the 13C chemical shifts of C-5 in the 5-substituted uracils as well as with the 13C chemical shifts of the substituted carbon in an analogues series of monosubstituted benzenes. The 13C chemical shifts of C-6 in some of the above compounds depend on the steric effects of the substituent in position 5 of the uracil ring. © 1990. PB - Elsevier Science Publishers B.V., Amsterdam T2 - Journal of Molecular Structure T1 - 13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils VL - 219 IS - C SP - 317 EP - 322 DO - 10.1016/0022-2860(90)80075-U ER -
@article{ author = "Jovanović, Bratislav Ž. and Tadić, Ž. D. and Vajs, Vlatka and Pešić, Mirjana B.", year = "1990", abstract = "13C n.m.r. spectra of some 5-substituted-3-isopropyl-6-methyl uracils were determined in deuterated dimethyl sulfoxide (d6 - DMSO). The substituents are : H, Cl, Br, J, NO2, NH2, N(CH3)2, C6H5, C6H4-NO2-p and C6H4-NH2-p. It has been shown that 13C chemical shifts of C-5 of some of the examined compounds correlated linearly with the 13C chemical shifts of C-5 in the 5-substituted uracils as well as with the 13C chemical shifts of the substituted carbon in an analogues series of monosubstituted benzenes. The 13C chemical shifts of C-6 in some of the above compounds depend on the steric effects of the substituent in position 5 of the uracil ring. © 1990.", publisher = "Elsevier Science Publishers B.V., Amsterdam", journal = "Journal of Molecular Structure", title = "13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils", volume = "219", number = "C", pages = "317-322", doi = "10.1016/0022-2860(90)80075-U" }
Jovanović, B. Ž., Tadić, Ž. D., Vajs, V.,& Pešić, M. B.. (1990). 13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils. in Journal of Molecular Structure Elsevier Science Publishers B.V., Amsterdam., 219(C), 317-322. https://doi.org/10.1016/0022-2860(90)80075-U
Jovanović BŽ, Tadić ŽD, Vajs V, Pešić MB. 13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils. in Journal of Molecular Structure. 1990;219(C):317-322. doi:10.1016/0022-2860(90)80075-U .
Jovanović, Bratislav Ž., Tadić, Ž. D., Vajs, Vlatka, Pešić, Mirjana B., "13C N.M.R. spectra of some 5-substituted-3-isopropyl-6-methyl uracils" in Journal of Molecular Structure, 219, no. C (1990):317-322, https://doi.org/10.1016/0022-2860(90)80075-U . .