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Carbon, chemical shifts

Carbon Chemical Shift (, ) Carbon Chemical Shift ( )... [Pg.224]

Five-membered Proton NMR chemical shift Carbon-13 NMR chemical shift ... [Pg.77]

Alkylthiazoles, application of, 395 arylation with pbenzoyl peroxides, 367 chemical shift, carbon-13, 76 proton, 6 8... [Pg.302]

NMR is the tool most widely used to identify the structure of triterpenes. Different one-dimension and two-dimension techniques are usually used to study the structures of new compounds. Correlation via H-H coupling with square symmetry ( H- H COSY), homonuclear Hartmann-Hahn spectroscopy (HOHAHA), heteronuclear multiple quantum coherence (HMQC), heteronuclear multiple bond correlation (HMBC), distortionless enhancement by polarisation transfer (DEPT), incredible natural abundance double quantum transfer experiment (INADEQUATE) and nuclear Overhauser effect spectroscopy (NOESY) allow us to examine the proton and carbon chemical shift, carbon types, coupling constants, carbon-carbon and proton-carbon connectivities, and establish the relative stereochemistry of the chiral centres. [Pg.109]

The same transient and local magnetic fields affect both nuclei in the same way with respect to chemical shift carbon as well as proton. The presence of equivalent carbon atoms in a molecule results in a discrepancy between the number of peaks and the acmal number of carbon atoms in the molecule. shifts are related to the hybridization and substituent electronegativity and are affected by substitutions as far removed as the 5 position. In the benzene ring, for example, pronounced shifts for are caused by substituents in the ortho, meta, and para positions. [Pg.344]


See other pages where Carbon, chemical shifts is mentioned: [Pg.357]    [Pg.312]    [Pg.1228]    [Pg.297]    [Pg.2795]    [Pg.1100]    [Pg.350]    [Pg.351]    [Pg.351]   
See also in sourсe #XX -- [ Pg.13 , Pg.76 ]

See also in sourсe #XX -- [ Pg.3 , Pg.13 , Pg.76 ]




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2- Butanol carbon-13 chemical shift

2-Butene, carbon-13 chemical shift

Alkanes carbon-13 chemical shifts

Alkenes carbon-13 chemical shifts

Alkyl carbon-13 chemical shifts, effect

Alkylation chemical shift, carbon

Amino acid, carbon atoms, chemical shifts

Anomeric carbons, chemical shifts

Aromatic carbon chemical shift

Aromatic compounds carbon-13 chemical shifts

B-4 Chemical Shifts of Representative Carbons

Carbon 13 chemical shifts carbene complexes

Carbon 13 chemical shifts carbenes

Carbon 13 chemical shifts carbonyls

Carbon 13 chemical shifts diene complexes

Carbon 13 chemical shifts ethyl compounds

Carbon 13 chemical shifts force constants

Carbon 13 chemical shifts methyl complexes

Carbon 13 chemical shifts olefin complexes

Carbon 13 chemical shifts paramagnetic compounds

Carbon 13 chemical shifts phenyl complexes

Carbon 13 chemical shifts ruthenium complexes

Carbon 13 chemical shifts vinylic complexes

Carbon Chemical Shifts and Structure

Carbon alkane and cycloalkane chemical shifts

Carbon atoms chemical shifts

Carbon atoms, chemical shifts effect

Carbon atoms, chemical shifts effect monosaccharide

Carbon chemical shift anisotropy patterns

Carbon chemical shifts anisotropic fields

Carbon chemical shifts conformation

Carbon chemical shifts dilution

Carbon chemical shifts electric fields

Carbon chemical shifts electron deficiency

Carbon chemical shifts electron donation

Carbon chemical shifts electron releasing

Carbon chemical shifts electron withdrawing

Carbon chemical shifts for

Carbon chemical shifts hybridization

Carbon chemical shifts hydrogen bonding

Carbon chemical shifts isotopic substitution

Carbon chemical shifts resonance

Carbon chemical shifts ring current

Carbon chemical shifts steric interactions

Carbon chemical shifts temperature

Carbon chemical shifts unshared electron pairs

Carbon monoxide chemical shifts

Carbon-13 chemical shifts cellulose

Carbon-13 chemical shifts in substituted

Carbon-13 chemical shifts of carbonyl group

Carbon-13 chemical shifts of deuterated solvents

Carbon-13 nuclear magnetic resonance chemical-shifts

Carbon-13 nuclear magnetic resonance spectroscopy chemical shifts

Carbon-13 nucleus, chemical shift anisotropy

Carbonate, chemical

Carbonyl groups carbon-13 chemical shifts

Chemical Shifts of Hydrogens Attached to Tetrahedral Carbon

Chemical shift anisotropy aromatic carbon

Chemical shift anisotropy, carbon

Chemical shift correlations carbon

Chemical shift methylene carbon, styrene

Chemical shift of carbon

Chemical shift of various carbons

Chemical shift quaternary carbons

Chemical shift, carbon coupling constants

Chemical shift, carbon proton

Chemical shifts carbon-13 nuclear magnetic

Chemical shifts, aromatic carbon, indole

Chemical shifts, aromatic carbon, indole alkaloids

Chemical shifts, carbon, table

Copolymer main chain carbon chemical shifts

Correlation charts carbon-13 chemical shifts

Cyclic ring systems carbon-13 chemical shifts

Cycloalkanes carbon-13 chemical shifts

Disaccharides carbon-13 chemical shifts

Gamma carbon chemical shift

Glucans, carbon-13 chemical shifts

Heterocyclic rings carbon-13 chemical shifts

Hydrocarbons carbon-13 chemical shifts

Hydroxyl groups, substituent effect carbon chemical shifts

Main chain carbon chemical shifts

Mesityl oxide carbon-13 chemical shift

Methylene carbon chemical shifts

Monosaccharides carbon-13 chemical shifts

Phenyl 0 carbon central, chemical shift

Polypropylene methyl carbons, chemical shift

Protons, carbon-attached, chemical shift

Protons, carbon-attached, chemical shift values

Spectroscopy carbon chemical shifts

The Effect of Fluorine Substituents on Carbon Chemical Shifts

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