A study of substituent effect on 1H and 13C NMR spectra of mono, di and poly substituted carbazoles

被引：6

作者：

Bonesi, SM ^{[1
]}

Ponce, MA ^{[1
]}

Erra-Balsells, R ^{[1
]}

机构：

[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Quim Organ, CONICET,CIHIDECAR, RA-1428 Buenos Aires, DF, Argentina

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 2005年 / 42卷 / 05期

关键词：

D O I：

10.1002/jhet.5570420519

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

H-1 and C-13 NMR spectra of several substituted carbazoles (Series 1, 2, 3, 4 and 5) were measured. Substituent chemical shifts (SCS's) and Lynch correlations of H-1 and C-13 nuclei were calculated and the substituent effect on the NMR phenomena was determined. Atomic charge densities for carbazoles of Series 1, 2, 3, 4 and 5 were calculated by using the semi empirical PM3 method. These values also show a linear correlation with the C-13 chemical shifts.

引用

页码：867 / 875

页数：9

共 50 条

[1] A study of substituent effect on 1H and 13C nmr spectra of N- and C-substituted carbazoles
Bonesi, SM
Ponce, MA
Erra-Balsells, R
JOURNAL OF HETEROCYCLIC CHEMISTRY, 2004, 41 (02) : 161 - 171
[2] 1H and 13C NMR Spectroscopy of Mono, Di, Tri and Tetra-@Substituted Xanthones
Fernandez, E. G.
Silva, A. M.
Cavaleiro, J. A.
Silva, F. M.
Magnetic Resonance in Chemistry, 36 (04):
[3] Infrared and NMR (1H & 13C) spectra of sodium salts of N-bromo-mono and di-substituted-benzenesulphonamides
Gowda, BT
Usha, KM
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2003, 58 (5-6): : 351 - 356
[4] Preparation, 1H and 13C NMR Spectra of Substituted 2-Benzoylaminocarboxamides
Collect Czech Chem Commun, 1 (150):
[5] 1H and 13C NMR spectra of 3-substituted 4-quinolones
Zalibera, L
Milata, V
Ilavsky, D
MAGNETIC RESONANCE IN CHEMISTRY, 1998, 36 (09) : 681 - 684
[6] Comparison of the substituent effects on the 13C NMR with the 1H NMR chemical shifts of CH=N in substituted benzylideneanilines
Wang, Linyan
Cao, Chaotun
Cao, Chenzhong
MAGNETIC RESONANCE IN CHEMISTRY, 2015, 53 (07) : 520 - 525
[7] 13C NMR and 1H NMR Study of Substituted Tricyclic [2 + 2] Photoadducts
Magn Res Chem, 9 (660):
[8] A method for increasing the solubility of industrial azo pigments for 13C and 1H NMR spectra and the assignments of their 13C and 1H NMR peaks
Zhu, Meiling
Feng, Guangyuan
Lv, Dongjun
Qin, Nan
Li, Chunbao
MAGNETIC RESONANCE IN CHEMISTRY, 2021, 59 (08) : 804 - 814
[9] 1H and 13C NMR spectra of some drimanic sesquiterpenoids
A. A. Panasenko
E. C. Gorincioi
A. N. Aricu
E. A. Barcari
K. Deleanu
P. F. Vlad
Russian Chemical Bulletin, 2004, 53 : 2700 - 2705
[10] Structural and conformational study of substituted triazines by 1H and 13C NMR analysis
Amm, M
Platzer, N
Bouchet, JP
Volland, JP
MAGNETIC RESONANCE IN CHEMISTRY, 2001, 39 (02) : 77 - 84

← 1 2 3 4 5 →