Chemistry Reference
In-Depth Information
a
b
PF
6
N
NH
HN
MeO
N
H
2
OMe
O
O
O
O
MeO
O
OMe
c
d
10+
O
O
O
O
N
N
H
2
N
N
N
N
N
N
Pd
H
2
N
H
H
N
H
H
N
N
N
Pd
N
H2
H
2
N
H
H
H
H
N
N
N
N
N
N
O
O
H
N
O
O
Pd
Pd
N
N
N
N
H
2
N
N
N
Fig. 12 Examples of the use of color in depictions of various types of MIMs. Note how the colors
and positions of constituent parts in the three-dimensional structures reflect those in the structural
drawings to enhance clarity between representations of (a) a donor-acceptor [2]catenane [
75
] and
(b) an ammonium-binding [2]rotaxane [
76
] from our group, (c) a transition metal-templated
Solomon Knot from the Sauvage and Fujita groups [
77
], and (d) a benzylic amide [2]catenane
from the Leigh group [
78
]. Reproduced with permission from [
75
] (copyright 1991 Royal Society
of Chemistry), [
76
] (copyright 2000 Wiley-VCH), [
77
] (copyright 1999 Royal Society of Chem-
istry), [
78
] (copyright 1995 Wiley-VCH)
