Additive of substituent effects on the chemical shift of the formyl proton in disubstituted benzaldehydes

An additivity relationship of substituent effects on the formyl proton chemical shift has been tested with ten disubstituted benzaldehydes. In most cases it is found that the formyl proton chemical shift, extrapolated to infinite dilution in nitromethane, is in good agreement with that calculated us...

Descripción completa

Detalles Bibliográficos
Autor principal: Castañeda, H.O
Otros Autores: Contreras, Rubén Horacio, de Kowalewski, D.G
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1980
Acceso en línea:Registro en Scopus
DOI
Handle
Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
LEADER 03049caa a22003617a 4500
001 PAPER-12238
003 AR-BaUEN
005 20250205085201.0
008 190411s1980 xx ||||fo|||| 00| 0 eng|d
024 7 |2 scopus  |a 2-s2.0-84986769172 
040 |a Scopus  |b spa  |c AR-BaUEN  |d AR-BaUEN 
100 1 |a Castañeda, H.O. 
245 1 0 |a Additive of substituent effects on the chemical shift of the formyl proton in disubstituted benzaldehydes 
260 |c 1980 
270 1 0 |m Contreras, R.H.; Departamento de Física, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, Buenos Aires, 1428, Argentina 
504 |a Contreras, R.H., de Kowalewski, D.G., Osella, A., Org. Magn. Reson. in press; Contreras, R.H., de Kowalewski, D.G., (1974) J. Mol. Struct., 23, p. 209 
504 |a Zanger, M., The determination of aromatic substitution patterns by nuclear magnetic resonance (1972) Organic Magnetic Resonance, 4, p. 1 
504 |a Beeby, J., Sternhell, S., Hoffmann‐Ostenhof, T., Pretsch, E., Simon, W., (1973) Anal. Chem., 45, p. 1571 
504 |a Batts, B.D., Pasaribu, S.J., Williams, L.R., The proton magnetic resonance spectra of some disubstituted acetophenones (1977) Organic Magnetic Resonance, 9, p. 210 
504 |a Hólik, M., Effect of substituents on the1H n.m.r. spectra ofpara-disubstituted benzenes. A graphical aid in the correct assignment of chemical shifts (1977) Organic Magnetic Resonance, 9, p. 491 
504 |a Kowalewski, V.J., (1969) J. Mol. Spectrosc., 30, p. 531 
506 |2 openaire  |e Política editorial 
520 3 |a An additivity relationship of substituent effects on the formyl proton chemical shift has been tested with ten disubstituted benzaldehydes. In most cases it is found that the formyl proton chemical shift, extrapolated to infinite dilution in nitromethane, is in good agreement with that calculated using the additivity relationship. Copyright © 1980 Heyden & Son Ltd.  |l eng 
593 |a Departamento de Física, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, Buenos Aires, 1428, Argentina 
700 1 |a Contreras, Rubén Horacio 
700 1 |a de Kowalewski, D.G. 
773 0 |d 1980  |g v. 13  |h pp. 308-309  |k n. 4  |p Magn. Reson. Chem.  |x 00304921  |w (AR-BaUEN)CENRE-2295  |t Organic Magnetic Resonance 
856 4 1 |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-84986769172&doi=10.1002%2fmrc.1270130421&partnerID=40&md5=3f8d4ad2818012a36d81cf4a00103432  |x registro  |y Registro en Scopus 
856 4 0 |u https://doi.org/10.1002/mrc.1270130421  |x doi  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_00304921_v13_n4_p308_Castaneda  |x handle  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304921_v13_n4_p308_Castaneda  |x registro  |y Registro en la Biblioteca Digital 
961 |a paper_00304921_v13_n4_p308_Castaneda  |b paper  |c PE 
962 |a info:eu-repo/semantics/article  |a info:ar-repo/semantics/artículo  |b info:eu-repo/semantics/publishedVersion