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Carbon‐13 n.m.r. of the 8‐phosphabicyclo[3.2.1]octane system
Author(s) -
Rudi A.,
Kashman Y.
Publication year - 1977
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.1270100156
Subject(s) - phosphine , octane , phosphonium , coupling constant , phosphonium salt , chemistry , carbon fibers , phosphorus , salt (chemistry) , spin (aerodynamics) , inorganic chemistry , medicinal chemistry , analytical chemistry (journal) , materials science , organic chemistry , physics , thermodynamics , quantum mechanics , catalysis , composite number , composite material
13 C Chemical shifts and 13 C 31 P nuclear spin coupling constants have been determined for 26 8‐phosphabicyclo[3.2.1]octane derivatives, namely phosphines, phosphine oxides, phosphine sulphides and one phosphonium salt. The influence of the phosphorus configuration on δ and 2 J (PC) values was examined and other factors influencing the 2 J (PC) coupling constant are discussed.