Premium
Position specificity of 13 C 31 P coupling constants for methyl substituents in phospholes and 2—Phospholenes
Author(s) -
Quin L. D.,
Borleske S. G.,
Stocks R. C.
Publication year - 1973
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.1270050312
Subject(s) - substituent , coupling constant , chemistry , coupling (piping) , position (finance) , stereochemistry , crystallography , physics , materials science , quantum mechanics , finance , economics , metallurgy
The 13 C— 31 P coupling constant is much larger for a 2‐methyl substituent (about 20 Hz) than for a 3‐methyl substituent (about 5 Hz) in phospholes and 2‐phospholenes, and appears useful for assigning structures in these compounds.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom