Heteronuclear long‐range coupling constant  4  J ( 31 P, C, S, C,  1 H) in diethyl α‐methylthio‐substituted phosphonates and related compounds | Zendy

Balczewski P. | Zendy

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Heteronuclear long‐range coupling constant 4 J ( 31 P, C, S, C, 1 H) in diethyl α‐methylthio‐substituted phosphonates and related compounds

Author(s) -

Balczewski P.

Publication year - 1993

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.1260310703

Subject(s) - chemistry , heteronuclear molecule , electronegativity , coupling constant , substituent , coupling (piping) , range (aeronautics) , stereochemistry , computational chemistry , crystallography , nuclear magnetic resonance spectroscopy , organic chemistry , physics , quantum mechanics , mechanical engineering , materials science , engineering , composite material

The long‐range coupling constant 4 J ( 31 P, C, S, C, 1 H) was measured in several diethyl α‐methylthio‐substituted phosphonates and their analogues. A dependence of the 4 J coupling on the substituent electronegativity was observed.

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