The use of the selective population inversion technique in the assignment of carbon‐13 n.m.r. resonances in 3,6‐epoxy‐pentacyclo[6.2.1.0 2,7 .0 4,10 .0 5,9 ]undecane | Zendy

Dekker T. G. | Zendy; Pachler K. G. R. | Zendy; Wessels P. L. | Zendy

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The use of the selective population inversion technique in the assignment of carbon‐13 n.m.r. resonances in 3,6‐epoxy‐pentacyclo[6.2.1.0 2,7 .0 4,10 .0 5,9 ]undecane

Author(s) -

Dekker T. G.,

Pachler K. G. R.,

Wessels P. L.

Publication year - 1976

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.1270081010

Subject(s) - undecane , heteronuclear molecule , methylene , population inversion , inversion (geology) , population , spectral line , epoxy , nuclear magnetic resonance , physics , stereochemistry , combinatorics , molecular physics , chemistry , crystallography , mathematics , nuclear magnetic resonance spectroscopy , optics , quantum mechanics , organic chemistry , geology , paleontology , laser , demography , structural basin , sociology

Different applications of the selective population inversion technique in an n.m.r. study of 3,6‐epoxypentacyclo‐[6.2.1.0 2,7 .0 4,10 .0 5,9 ] undecane have been demonstrated. The intensity gain accompanying heteronuclear 13 C—{ 1 H} experiments allowed the detection of fine structure due to long range CH couplings otherwise hidden in normal proton coupled 13 C spectra. Definite assignments of two very similar, directly bonded, CH couplings within a methylene group have been made.

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