Molecular Gels as Containers for Molecular Recognition, Reactivity and Catalysis - Functional Molecular Gels - page 123

O

O

N O

N O

O

O

H

O

O

O O

H N

N

N H

N H

H

H

CO 2 H O

O O

O

O H

O N H O

O N

O 2 N

O

O H

O

O O

O

O

N

CO 2 H

H

H H

N

H N

N

H

H

H

O

O

O O

6 O

N O

N O H O

H

H

O

O

O O

O O

H N

N

N H

N H

H

H

O

O O

O

O H

O N H O

O N

H

O

O

O

O

O O

N
H

N H

N

H N

H

H

O

O O

O

O

N O H O

N O

H

H

O

O

O

O

O O

H

N

N

N H

N H

H

H

O

O

O H

H O

Scheme 5.2 H-bonding pattern and layered structure found in water:methanol single crystals of hydrogelator 6.