1 H,  13 C and  77 Se NMR spectra of substituted selenoanisoles | Zendy

Kalabin G. A. | Zendy; Kushnarev D. F. | Zendy; Bzesovsky V. M. | Zendy; Tschmutova G. A. | Zendy

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1 H, 13 C and 77 Se NMR spectra of substituted selenoanisoles

Author(s) -

Kalabin G. A.,

Kushnarev D. F.,

Bzesovsky V. M.,

Tschmutova G. A.

Publication year - 1979

Publication title -

organic magnetic resonance

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0030-4921

DOI - 10.1002/mrc.1270121011

Subject(s) - substituent , chemical shift , spectral line , coupling constant , chemistry , ring (chemistry) , additive function , nmr spectra database , analytical chemistry (journal) , stereochemistry , physics , organic chemistry , mathematical analysis , mathematics , particle physics , astronomy

The 1 H, 13 C and 77 Se chemical shifts and the 1 J [C(Me)H(Me)], 1.2 J (SeC) and 2 J (SeH) coupling constants in 14 para ‐ or meta ‐substituted selenoanisoles, RC 6 H 4 SeCH 3 , have been measured and the dependence of these parameters on the electronic effects of the substituent R is discussed. A significant (up to 6 ppm) deviation from additivity of the substituent influence on the shielding of the 13 C ring carbons has been found.

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