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Macrocycles are
often described as
molecules and ions
containing a ring of
twelve or more atoms.
classical examples include the
crown ethers, calixarenes...
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subunits with the
nitrogen atoms facing outwards from the core of the
macrocycle. A porphyrin-related disease:
porphyria Porphyrin coordinated to iron:...
- time up into
three types of cycles: microcycle, mesocycle, and
macrocycle. A
macrocycle refers to a
season of
training in its entirety. It is an annual...
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consisting of a dumbbell-shaped
molecule which is
threaded through a
macrocycle (see
graphical representation). The two
components of a
rotaxane are kinetically...
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regular use.[citation needed] The term
macrocycle is used for
compounds having a
rings of 8 or more atoms.
Macrocycles may be
fully carbocyclic (rings containing...
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hemoglobin and chlorophyll. In
these two molecules, in particular, the
pyrrole macrocycle ring
frames a
metal atom, that
forms a
coordination compound with the...
- as
covalent organic frameworks,
molecular knots, polymers, and
novel macrocycles. Not to be
confused with
dynamic combinatorial chemistry, DCvC concerns...
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interlocked molecular architecture consisting of two or more
interlocked macrocycles, i.e. a
molecule containing two or more
intertwined rings. The interlocked...
- the
hydrocarbon cyclo{oligo(1,3-phenylene)methylene}. A
calixarene is a
macrocycle or
cyclic oligomer based on a methylene-linked phenols. With hydrophobic...
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Cyclic peptides are
polypeptide chains which contain a
circular sequence of bonds. This can be
through a
connection between the
amino and
carboxyl ends...
