Illustrated Glossary of Organic Chemistry
Doublet
of
triplets
:
In
NMR spectroscopy
, a
signal
that has been
split
into a
doublet
, and each line of this
doublet
split
into a
triplet
. Occurs when
coupling constants
are unequal.
Idealized
doublet
of
triplets
.
A
doublet
of
triplets
occurs when
J
ba
>
J
bc
.
Related terms:
Spin-spin coupling
,
first-order coupling
,
non-first-order coupling
,
splitting
,
first-order splitting
,
non-first-order splitting
,
chemical shift
,
singlet
,
quartet
,
pentet
,
sextet
,
septet
,
multiplet
,
doublet of doublets
,
triplet of doublets
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