272
Y. Yokoyama
18. Grantham PH, Weisburger EK, Weisburger JH (1961) Ionization constants of derivatives of
fluorene and other polycyclic compounds. J Org Chem 26:1008–1017
19. Szyma´ nski W, Beierle JM, Kistemaker HAV, Velema WA, Feringa BL (2013) Reversible photocontrol of biological systems by the incorporation of molecular photoswitches. Chem Rev
113:6114–6178
20. Fu Y, Han H-H, Zhang J, He X-P, Feringa BL, Tian H (2018) Photocontrolled fluorescence “double-check” bioimaging enabled by a glycoprobe-protein hybrid. J Am Chem Soc
140:8671–8674
21. Putri RM, Zulfikri H, Fredy JW, Juan A, Tananchayakul P, Cornelissen JJLM, Koay
MST, Filippi C, Katsonis N (2018) Photoprogramming allostery in human serum albumin.
Bioconjugate Chem 29:2215–2224
22. Nakagawa T, Ubukata T, Yokoyama Y (2018) Chirality and stereoselectivity in photochromic
reactions. J Photochem Photobiol C: Photochem Rev 34:152–191
23. Yokoyama Y, Uchida S, Yokoyama Y, Sugawara Y, Kurita Y (1996) Diastereoselective
photochromism of (R)-binaphthol-condensed indolylfulgide. J Am Chem Soc 118:3100–3107
24. Yokoyama Y, Shiraishi H, Tani Y, Yokoyama Y, Yamaguchi Y (2003) Diastereoselective
photochromism of a bisbenzothienylethene governed by steric as well as electronic interactions.
J Am Chem Soc 125:7194–7195
25. Yokoyama Y, Shiozawa T, Tani Y, Ubukata T (2009) A unified strategy for exceptionally high
diastereoselectivity in the photochemical ring closure of chiral diarylethenes. Angew Chem Int
Ed 48:4521–4523
26. Shiozawa T, Hossain MK, Ubukata T, Yokoyama Y (2010) Ultimate diastereoselectivity in the
ring closure of photochromic diarylethene possessing facial chirality. Chem Commun 46:4785–
4787
27. Ogawa H, Takagi K, Ubukata T, Okamoto A, Yonezawa N, Delbaere S, Yokoyama Y (2012)
Bisarylindenols: Fixation of conformation leads to exceptional properties of photochromism
based on 6π-electrocyclization. Chem Commun 48:11838–11840
28. Fukagawa M, Kawamura I, Ubukata T, Yokoyama Y (2013) Enantioselective photochromism
of diarylethenes in human serum albumin. Chem Eur J 19:9434–9437
29. Kawamura K, Osawa K, Watanobe Y, Saeki Y, Maruyama N, Yokoyama Y (2017) Photocyclization of photoswitches with high enantioselectivity in human serum albumin in an artificial
environment. Chem Commun 53:3181–3184
30. Peters T Jr (1996) All about albumin: biochemistry, genetics, and medical applications.
Academic Press, San Diego
31. Yokoyama Y, Hosoda N, Osano YT, Sasaki C (1998) Absolute stereochemistry and CD spectra
of resolved enantiomers of the colored form of a photochromic dithienylethene. Chem Lett
27:1093–1094
32. Kochi J, Ubukata T, Yokoyama Y (2018) One-step synthesis and stealth photochromism of
arylbutadienes. J Org Chem 83:10695–10700
33. Shrestha SM, Nagashima H, Yokoyama Y, Yokoyama Y (2003) Synthesis of novel thermally
irreversible photochromic 1-aryl-1,3-butadiene derivatives. Bull Chem Soc Jpn 76:363–367
34. Duan X-F, Zeng J, Lu J-W, Zhang Z-B (2006) Insights into the general and efficient cross
McMurry reactions between ketones. J Org Chem 71:9873–9876
35. Fukaminato T, Tanaka M, Kuroki L, Irie, M (2008) Invisible photochromism of diarylethene
derivatives. Chem Commun 3924–3926
36. Zhang C, Morinaka K, Kose M, Ubukata T, Yokoyama Y (2019) Click chemistry towards
thermally reversible photochromic 4,5-bisthiazolyl-1,2,3-triazoles. Beilstein J Org Chem
15:2161–2169
37. Morinaka K, Ubukata T, Yokoyama Y (2009) Structurally versatile novel photochromic
bisarylindenone and its acetal: achievement of large cyclization quantum yield. Org Lett
11:3890–3893
38. Kolb HC, Finn MG, Sharpless KB (2001) Click chemistry: diverse chemical function from a
few good reactions. Angew Chem Int Ed 40:2004–2021
Y. Yokoyama
18. Grantham PH, Weisburger EK, Weisburger JH (1961) Ionization constants of derivatives of
fluorene and other polycyclic compounds. J Org Chem 26:1008–1017
19. Szyma´ nski W, Beierle JM, Kistemaker HAV, Velema WA, Feringa BL (2013) Reversible photocontrol of biological systems by the incorporation of molecular photoswitches. Chem Rev
113:6114–6178
20. Fu Y, Han H-H, Zhang J, He X-P, Feringa BL, Tian H (2018) Photocontrolled fluorescence “double-check” bioimaging enabled by a glycoprobe-protein hybrid. J Am Chem Soc
140:8671–8674
21. Putri RM, Zulfikri H, Fredy JW, Juan A, Tananchayakul P, Cornelissen JJLM, Koay
MST, Filippi C, Katsonis N (2018) Photoprogramming allostery in human serum albumin.
Bioconjugate Chem 29:2215–2224
22. Nakagawa T, Ubukata T, Yokoyama Y (2018) Chirality and stereoselectivity in photochromic
reactions. J Photochem Photobiol C: Photochem Rev 34:152–191
23. Yokoyama Y, Uchida S, Yokoyama Y, Sugawara Y, Kurita Y (1996) Diastereoselective
photochromism of (R)-binaphthol-condensed indolylfulgide. J Am Chem Soc 118:3100–3107
24. Yokoyama Y, Shiraishi H, Tani Y, Yokoyama Y, Yamaguchi Y (2003) Diastereoselective
photochromism of a bisbenzothienylethene governed by steric as well as electronic interactions.
J Am Chem Soc 125:7194–7195
25. Yokoyama Y, Shiozawa T, Tani Y, Ubukata T (2009) A unified strategy for exceptionally high
diastereoselectivity in the photochemical ring closure of chiral diarylethenes. Angew Chem Int
Ed 48:4521–4523
26. Shiozawa T, Hossain MK, Ubukata T, Yokoyama Y (2010) Ultimate diastereoselectivity in the
ring closure of photochromic diarylethene possessing facial chirality. Chem Commun 46:4785–
4787
27. Ogawa H, Takagi K, Ubukata T, Okamoto A, Yonezawa N, Delbaere S, Yokoyama Y (2012)
Bisarylindenols: Fixation of conformation leads to exceptional properties of photochromism
based on 6π-electrocyclization. Chem Commun 48:11838–11840
28. Fukagawa M, Kawamura I, Ubukata T, Yokoyama Y (2013) Enantioselective photochromism
of diarylethenes in human serum albumin. Chem Eur J 19:9434–9437
29. Kawamura K, Osawa K, Watanobe Y, Saeki Y, Maruyama N, Yokoyama Y (2017) Photocyclization of photoswitches with high enantioselectivity in human serum albumin in an artificial
environment. Chem Commun 53:3181–3184
30. Peters T Jr (1996) All about albumin: biochemistry, genetics, and medical applications.
Academic Press, San Diego
31. Yokoyama Y, Hosoda N, Osano YT, Sasaki C (1998) Absolute stereochemistry and CD spectra
of resolved enantiomers of the colored form of a photochromic dithienylethene. Chem Lett
27:1093–1094
32. Kochi J, Ubukata T, Yokoyama Y (2018) One-step synthesis and stealth photochromism of
arylbutadienes. J Org Chem 83:10695–10700
33. Shrestha SM, Nagashima H, Yokoyama Y, Yokoyama Y (2003) Synthesis of novel thermally
irreversible photochromic 1-aryl-1,3-butadiene derivatives. Bull Chem Soc Jpn 76:363–367
34. Duan X-F, Zeng J, Lu J-W, Zhang Z-B (2006) Insights into the general and efficient cross
McMurry reactions between ketones. J Org Chem 71:9873–9876
35. Fukaminato T, Tanaka M, Kuroki L, Irie, M (2008) Invisible photochromism of diarylethene
derivatives. Chem Commun 3924–3926
36. Zhang C, Morinaka K, Kose M, Ubukata T, Yokoyama Y (2019) Click chemistry towards
thermally reversible photochromic 4,5-bisthiazolyl-1,2,3-triazoles. Beilstein J Org Chem
15:2161–2169
37. Morinaka K, Ubukata T, Yokoyama Y (2009) Structurally versatile novel photochromic
bisarylindenone and its acetal: achievement of large cyclization quantum yield. Org Lett
11:3890–3893
38. Kolb HC, Finn MG, Sharpless KB (2001) Click chemistry: diverse chemical function from a
few good reactions. Angew Chem Int Ed 40:2004–2021