220
I. Hisaki et al.
53. Kobayashi, K., Shirasaka, T., Horn, E., Furukawa, N.: Two-dimensional hexagonal hydrogenbonded network with triangle-like large cavities: hexakis(4-carboxyphenyl)benzene. Tetrahedron Lett. 41, 89–93 (2000)
54. Hisaki, I., Nakagawa, S., Tohnai, N., Miyata, M.: A C 3 -symmetric macrocycle-based,
hydrogen-bonded, multiporous hexagonal network as a motif of porous molecular crystals.
Angew. Chem. Int. Ed. 54, 3008–3012 (2015)
55. Hisaki, I., Nakagawa, S., Ikenaka, N., Imamura, Y., Katouda, M., Tashiro, M., Tsuchida, H.,
Ogoshi, T., Sato, H., Tohnai, N., Miyata, M.: A series of layered assemblies of hydrogenbonded, hexagonal networks of C 3 -symmetric π-conjugated molecules: a potential motif of
porous organic materials. J. Am. Chem. Soc. 138, 6617–6628 (2016)
56. Hisaki, I., Ikenaka, N., Tohnai, N., Miyata, M.: Polymorphs of layered assemblies of hydrogenbonded hexagonal networks caused by conformational frustration. Chem. Commun. 52, 300–
303 (2016)
57. Hisaki, I., Nakagawa, S., Suzuki, Y., Tohnai, N.: CO 2 sorption of layered hydrogen-bonded
organic framework causes reversible structural changes involving four different crystalline
states under ambient pressure. Chem. Lett. 47, 1143–1146 (2018)
58. Hisaki, I., Nakagawa, S., Sato, H., Tohnai, N.: Alignment of paired molecules of C 60 within
a hexagonal platform net-worked through hydrogen bonds. Chem. Commun. 52, 9781–9784
(2016)
59. Hisaki, I., Ikenaka, N., Tsuzuki, S., Tohnai, N.: Sterically crowded hydrogen-bonded hexagonal
network frameworks. Mater. Chem. Front. 2, 338–346 (2018)
60. Hisaki, I., Toda, H., Sato, H., Tohnai, N., Sakurai, H.: A hydrogen-bonded hexagonal buckybowl
framework. Angew. Chem. Int. Ed. 56, 15294–15298 (2017)
61. Sakurai, H., Daiko, T., Sakane, H., Amaya, T., Hirao, T.: Structural elucidation of sumanene
and generation of Its benzylic anions. J. Am. Chem. Soc. 127, 11580–11581 (2005)
62. Hisaki, I., Suzuki, Y., Gomez, E., Ji, Q., Tohnai, N., Nakamura, T., Douhal, A.: Acid responsive
hydrogen-bonded organic frameworks. J. Am. Chem. Soc. 141, 2111–2121 (2019)
63. Greenaway, R.L., Santolini, V., Bennison, M.J., Alston, B.M., Pugh, C.J., Little, M.A., Miklitz,
M., Eden-Rump, E.G.B., Clowes, R., Shakil, A., Cuthbertson, H.J., Armstrong, H., Briggs,
M.E., Jelfs, K.E., Cooper, A.I.: High-throughput discovery of organic cages and catenanes
using computational screening fused with robotic synthesis. Nat. Commun. 9, 2849 (2018)
I. Hisaki et al.
53. Kobayashi, K., Shirasaka, T., Horn, E., Furukawa, N.: Two-dimensional hexagonal hydrogenbonded network with triangle-like large cavities: hexakis(4-carboxyphenyl)benzene. Tetrahedron Lett. 41, 89–93 (2000)
54. Hisaki, I., Nakagawa, S., Tohnai, N., Miyata, M.: A C 3 -symmetric macrocycle-based,
hydrogen-bonded, multiporous hexagonal network as a motif of porous molecular crystals.
Angew. Chem. Int. Ed. 54, 3008–3012 (2015)
55. Hisaki, I., Nakagawa, S., Ikenaka, N., Imamura, Y., Katouda, M., Tashiro, M., Tsuchida, H.,
Ogoshi, T., Sato, H., Tohnai, N., Miyata, M.: A series of layered assemblies of hydrogenbonded, hexagonal networks of C 3 -symmetric π-conjugated molecules: a potential motif of
porous organic materials. J. Am. Chem. Soc. 138, 6617–6628 (2016)
56. Hisaki, I., Ikenaka, N., Tohnai, N., Miyata, M.: Polymorphs of layered assemblies of hydrogenbonded hexagonal networks caused by conformational frustration. Chem. Commun. 52, 300–
303 (2016)
57. Hisaki, I., Nakagawa, S., Suzuki, Y., Tohnai, N.: CO 2 sorption of layered hydrogen-bonded
organic framework causes reversible structural changes involving four different crystalline
states under ambient pressure. Chem. Lett. 47, 1143–1146 (2018)
58. Hisaki, I., Nakagawa, S., Sato, H., Tohnai, N.: Alignment of paired molecules of C 60 within
a hexagonal platform net-worked through hydrogen bonds. Chem. Commun. 52, 9781–9784
(2016)
59. Hisaki, I., Ikenaka, N., Tsuzuki, S., Tohnai, N.: Sterically crowded hydrogen-bonded hexagonal
network frameworks. Mater. Chem. Front. 2, 338–346 (2018)
60. Hisaki, I., Toda, H., Sato, H., Tohnai, N., Sakurai, H.: A hydrogen-bonded hexagonal buckybowl
framework. Angew. Chem. Int. Ed. 56, 15294–15298 (2017)
61. Sakurai, H., Daiko, T., Sakane, H., Amaya, T., Hirao, T.: Structural elucidation of sumanene
and generation of Its benzylic anions. J. Am. Chem. Soc. 127, 11580–11581 (2005)
62. Hisaki, I., Suzuki, Y., Gomez, E., Ji, Q., Tohnai, N., Nakamura, T., Douhal, A.: Acid responsive
hydrogen-bonded organic frameworks. J. Am. Chem. Soc. 141, 2111–2121 (2019)
63. Greenaway, R.L., Santolini, V., Bennison, M.J., Alston, B.M., Pugh, C.J., Little, M.A., Miklitz,
M., Eden-Rump, E.G.B., Clowes, R., Shakil, A., Cuthbertson, H.J., Armstrong, H., Briggs,
M.E., Jelfs, K.E., Cooper, A.I.: High-throughput discovery of organic cages and catenanes
using computational screening fused with robotic synthesis. Nat. Commun. 9, 2849 (2018)