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Molecular geometry and liquid crystalline behavior. Kikan Kagaku Sosetsu 22, 17-28 (1994)."},{"key":"2","unstructured":"2) Mori, A.; Kubo, K. Liquid crystals. in Zairyo Yuki Kagaku (Iyoda, M. ed.), Asakura Syoten, pp. 71-110 (2002)."},{"key":"3","doi-asserted-by":"crossref","unstructured":"3) Goodby, J.W. Non-chiral smectic liquid crystals. in Handbook of Liquid Crystals (Goodby, J.W.; Collings, P.J.; Kato, T.; Tschierske, C.; Gleeson, H.F.; Raynes, P. eds.) Vol. 4, Willey-VCH, pp1-68 (2014).","DOI":"10.1002\/9783527671403.hlc061"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4) Uemura, T.; Takenaka, S.; Kusabayasi, S.; Seto, S. Syntheses and thermal properties of new liquid crystalline materials involving tropolone. Mol. Cryst. Liq. Cryst. 95, 287-297 (1983).","DOI":"10.1080\/00268948308072469"},{"key":"5","unstructured":"5) Mori, A. Liquid crystals based on conjugated seven-membered compounds. J. Jpn. Liq. Cryst. Soc. 11, 305-324 (2007)."},{"key":"6","doi-asserted-by":"crossref","unstructured":"6) Kubo, K.; Mori, A.; Ujiie, S.; Tschierske, C. Synthesis and mesomorphic properties of tropon-4-yl 4-n-alkoxybenzoates: Roles of a tropone ring as a polar terminal group. J. Oleo Sci. 53, 349-353 (2004).","DOI":"10.5650\/jos.53.349"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7) Kubo, K.; Mori, A.; Ujiie, S.; Tschierske, C. Synthesis and properties of columnar liquid crystals and organogelator with a bitropone core. J. Oleo Sci. 53, 575-579 (2004).","DOI":"10.5650\/jos.53.575"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8) Kubo, K.; Kuribayashi, D.; Isobe, M.; Matsumoto, T.; Mori, A. Crystal structure of 5-[4-(dodecyloxy) benzoyloxy]-2-(hexadecanoyloxy) tropone. X-ray Struct. Anal. Online 34, 27-28 (2018).","DOI":"10.2116\/xraystruct.34.27"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9) Mori, A.; Taya, H.; Uchida, M.; Takeshita, H. Mesogenic properties of tricyclic 2,5-di (4-alkoxybenzoyloxy) tropones. Increasing smectic thermal stabilities by the lateral polar carbonyl group. Chem. Lett. 25, 699-700 (1996).","DOI":"10.1246\/cl.1996.699"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10) Mori, A.; Uno, K.; Takeshita, H.; Kakihara, Y.; Ujiie, S. Mesomorphic properties of 2-acyloxy5- (4-alkoxyphenylazo) tropones, 2-acyloxy-5-(4-alkylphenylazo) tropones, and 2-acyloxy-5-(4-alkoxycarbonylphenylazo) tropones. Liq. Cryst. 29, 1539-1545 (2002).","DOI":"10.1080\/0267829021000033359"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11) Kubo, K.; Mori, A.; Ujiie, S.; Tschierske, C. Synthesis, crystal structure, and mesomorphic properties of liquid crystals with a bis (tropon-2-yl)-4,4\u2019-azobisbenzoate core. J. Oleo Sci. 54, 179-183 (2005).","DOI":"10.5650\/jos.54.179"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12) Kubo, M.; Nozoe, T.; Kurita, Y. Dipole moments of tropolone and related compounds. Nature 167, 688 (1951).","DOI":"10.1038\/167688b0"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13) Kurita, Y.; Seto, S.; Nozoe, T.; Kubo, M. Dipole moments of tropone, 2-phenyltropone, tropolone methyl ether and their derivatives. Bull. Chem. Soc. Jpn. 26, 272-275 (1953).","DOI":"10.1246\/bcsj.26.272"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14) Schad, H.; Zeller, H.R. Universal law for the rotational viscosity of nematic liquid crystals. Phys. Rev. A 26, 2940-2953 (1982).","DOI":"10.1103\/PhysRevA.26.2940"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15) Chen, R.; Zhao, L.; Li, Y.; Li, J.; Chen, P. et al. High birefringence liquid crystals with a wide temperature range and low melting point for augmented reality displays. Mater. Adv. 4, 2119-2126 (2023).","DOI":"10.1039\/D3MA00042G"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16) Miyaura, N.; Suzuki, A. Palladium-catalyzed cross-coupling reactions of organoboron compounds. Chem. Rev. 95, 2457-2483 (1995).","DOI":"10.1021\/cr00039a007"},{"key":"17","doi-asserted-by":"crossref","unstructured":"17) Mori, A.; Mori, R.; Takemoto, M.; Yamamoto, S.; Kuribayashi, D. et al. Troponoid metallomesogens with a 5-alkoxy, 5-alkoxycarbonyl, 5-alkanoyloxy-, 5-alkyl, 5-alkoxy-2-amino, and 5-alkoxy-2-alkylamino substituent. J. Mater. Chem. 15, 3005-3014 (2005).","DOI":"10.1039\/b501974e"},{"key":"18","doi-asserted-by":"crossref","unstructured":"18) Takagi, K.; Saiki, K.; Hayashi, H.; Ohsawa, H.; Matsuoka S.; Suzuki, M. Tropolone-terminated oligomeric fluorophores with responsive properties to external environment. Bull. Chem. Soc. Jpn. 82, 236-241 (2009).","DOI":"10.1246\/bcsj.82.236"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19) Otani, H.; Sumi, C.; Shimizu, H.; Hasegawa, M.; Iyoda, M. Synthesis of a trinuclear tropolone\u2013Palladium (II) macrocycle and its C60 inclusion properties. Chem. Lett. 43, 1710-1712 (2014).","DOI":"10.1246\/cl.140638"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20) Kubo, K.; Matsumoto, T.; Kuribayashi, D.; Mori, A. 5-Iodotropolone. Acta Cryst. 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