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Anisochronism of large geminal groups in the 1 H and 13 C nuclear magnetic resonance spectra
Author(s) -
Biernacki Wladyslaw,
Da̧browski Janusz,
Ejchart Andrzej
Publication year - 1972
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.1270040402
Subject(s) - geminal , steric effects , equivalence (formal languages) , nuclear magnetic resonance , chemistry , crystallography , stereochemistry , physics , mathematics , pure mathematics
The role of steric factors in magnetic non‐equivalence anisochronism of complex geminal groups and of their fragments in compounds of the general formula RCH(Ph)CH(COOR′) 2 has been investigated. CMR anisochronism is more sensitive to conformational and other steric changes than is PMR.