46
T. Maeda
Nakazumi H, Natsukawa K, Nakai K, Isagawa K (1994) Synthesis and structure of new cationic
squarylium dyes. Angew Chem Int Ed 33:1001
Nakazumi H, Colyer CL, Kaihara K, Yagi S, Hyodo Y (2003) Red luminescent squarylium dyes
for noncovalent HSA labeling. Chem Lett 32:804
Nakazumi H, Ohta T, Etoh H, Uno T, Colyer CL, Hyodo H, Yagi S (2005) Near-infrared luminescent
bis-squaraine dyes linked by a thiophene or pyrene spacer for noncovalent protein labeling. Synth
Met 153:33
Nguyen TV, Maeda T, Nakazumi H, Yagi S (2016) Linear and tripodal squaraine sensitizers with
triphenylamine donor components for dye-sensitized solar cells. Chem Lett 45:291
Odom S, Webster S, Padilha L, Peceli D, Hu H, Nootz G, Chung S, Ohira S, Matichak J, Przhonska
O (2009) Synthesis and two-photon spectrum of a Bis(Porphyrin)-substituted squaraine. J Am
Chem Soc 131:7510–7511
Ouchi K, Colyer CL, Sebaiy M, Zhou Z, Maeda T, Nakazumi H, Shibukawa M, Saito S (2015)
Molecular design of boronic acid-functionalized squarylium cyanine dyes for multiple discriminant analysis of sialic acid in biological samples: selectivity toward monosaccharides controlled
by different alkyl side chain lengths. Anal Chem 87:1933
Ramaiah D, Joy A, Chandrasekhar N, Eldho NV, Das S, George MV (1997) Halogenated squaraine
dyes as potential photochemotherapeutic agents: synthesis and study of photophysical properties
and quantum efficiencies of singlet oxygen generation. Photochem Photobiol 65, 783
Ried W, Vogl M (1977) Reaktionen von cyclobutendionen, XLV: reaktion von cyclobutendionen
mit fluoren. Liebigs Ann Chem 101–105
Ronchi E, Ruffo R, Rizzato S, Albinati A, Beverina L, Pagani G (2011) A, regioselective synthesis
of 1,2- versus 1,3-squaraines. Org Lett 13:3166
Ros-Lis JV, Martínez-Máñez R, Sancenón F, Soto J, Spieles M, Rurack K (2008) Squaraines as
reporter units: insights into their photophysics, protonation, and metal-ion coordination behaviour.
Chem Eur J 14:10101
Saito S, Massie TL, Maeda T, Nakazumi H, Colyer CL (2012) On-column labeling of grampositive bacteria with a boronic acid functionalized squarylium cyanine dye for analysis by
polymer-enhanced capillary transient isotachophoresis. Anal Chem 84:2452
Scherer D, Dörfler R, Feldner A, Vogtmann T, Schwoerer M, Lawrentz U, Grahn W, Lambert C
(2002) Two-photon states in squaraine monomers and oligomers. Chem Phys 279:179
Schmidt AH (1980) The chemistry of squaraines. In: West R (ed) Oxocarbons. Academic Press,
New York, p 185
Shaw SK, Schreiber CL, Roland FM, Battles PM, Brennan SP, Padanilam SJ, Smith BD (2018)
High expression of integrin αvβ3 enables uptake of targeted fluorescent probes into ovarian cancer
cells and tumors. Bioorg Med Chem 26:2085
Shi Q, Chen W-Q, Xiang J, Duan X-M, Zhan X (2011a) A low-bandgap conjugated polymer based
on squaraine with strong two-photon absorption. Macromolecules 44:3759
Shi Y, Hill RBM, Yum J-H, Dualeh A, Barlow S, Grätzel M, Marder SR, Nazeeruddin MK (2011b)
A high-efficiency panchromatic squaraine sensitizer for dye-sensitized solar cells. Angew Chem
Int Ed 50:6619
Silvestri F, Irwin MD, Beverina L, Facchetti A, Pagani GA, Marks TJ (2008) Efficient squarainebased solution processable bulk-heterojunction solar cells. J Am Chem Soc 130:17640–17641
Sprenger HE, Ziegenbein W (1968) Cyclobutenediylium dyes. Angew Chem Int Ed 7:530
Sreejith S, Carol P, Chithra P, Ajayaghosh A (2008a) Squaraine dyes: a mine of molecular materials.
J Mater Chem 18:264
Sreejith S, Divya K, Ajayaghosh A (2008b) A near-infrared squaraine dye as a latent ratiometric
fluorophore for the detection of aminothiol content in blood plasma. Angew Chem Int Ed 47:7883
Sun W, Guo S, Hu C, Fan J, Peng X (2016) Recent development of chemosensors based on cyanine
platforms. Chem Rev 116:7768
Tatarets AL, Fedyunyaeva IA, Terpetschnig E, Patsenker LD (2005) Synthesis of novel squaraine
dyes and their intermediates. Dyes Pigms 64:125
T. Maeda
Nakazumi H, Natsukawa K, Nakai K, Isagawa K (1994) Synthesis and structure of new cationic
squarylium dyes. Angew Chem Int Ed 33:1001
Nakazumi H, Colyer CL, Kaihara K, Yagi S, Hyodo Y (2003) Red luminescent squarylium dyes
for noncovalent HSA labeling. Chem Lett 32:804
Nakazumi H, Ohta T, Etoh H, Uno T, Colyer CL, Hyodo H, Yagi S (2005) Near-infrared luminescent
bis-squaraine dyes linked by a thiophene or pyrene spacer for noncovalent protein labeling. Synth
Met 153:33
Nguyen TV, Maeda T, Nakazumi H, Yagi S (2016) Linear and tripodal squaraine sensitizers with
triphenylamine donor components for dye-sensitized solar cells. Chem Lett 45:291
Odom S, Webster S, Padilha L, Peceli D, Hu H, Nootz G, Chung S, Ohira S, Matichak J, Przhonska
O (2009) Synthesis and two-photon spectrum of a Bis(Porphyrin)-substituted squaraine. J Am
Chem Soc 131:7510–7511
Ouchi K, Colyer CL, Sebaiy M, Zhou Z, Maeda T, Nakazumi H, Shibukawa M, Saito S (2015)
Molecular design of boronic acid-functionalized squarylium cyanine dyes for multiple discriminant analysis of sialic acid in biological samples: selectivity toward monosaccharides controlled
by different alkyl side chain lengths. Anal Chem 87:1933
Ramaiah D, Joy A, Chandrasekhar N, Eldho NV, Das S, George MV (1997) Halogenated squaraine
dyes as potential photochemotherapeutic agents: synthesis and study of photophysical properties
and quantum efficiencies of singlet oxygen generation. Photochem Photobiol 65, 783
Ried W, Vogl M (1977) Reaktionen von cyclobutendionen, XLV: reaktion von cyclobutendionen
mit fluoren. Liebigs Ann Chem 101–105
Ronchi E, Ruffo R, Rizzato S, Albinati A, Beverina L, Pagani G (2011) A, regioselective synthesis
of 1,2- versus 1,3-squaraines. Org Lett 13:3166
Ros-Lis JV, Martínez-Máñez R, Sancenón F, Soto J, Spieles M, Rurack K (2008) Squaraines as
reporter units: insights into their photophysics, protonation, and metal-ion coordination behaviour.
Chem Eur J 14:10101
Saito S, Massie TL, Maeda T, Nakazumi H, Colyer CL (2012) On-column labeling of grampositive bacteria with a boronic acid functionalized squarylium cyanine dye for analysis by
polymer-enhanced capillary transient isotachophoresis. Anal Chem 84:2452
Scherer D, Dörfler R, Feldner A, Vogtmann T, Schwoerer M, Lawrentz U, Grahn W, Lambert C
(2002) Two-photon states in squaraine monomers and oligomers. Chem Phys 279:179
Schmidt AH (1980) The chemistry of squaraines. In: West R (ed) Oxocarbons. Academic Press,
New York, p 185
Shaw SK, Schreiber CL, Roland FM, Battles PM, Brennan SP, Padanilam SJ, Smith BD (2018)
High expression of integrin αvβ3 enables uptake of targeted fluorescent probes into ovarian cancer
cells and tumors. Bioorg Med Chem 26:2085
Shi Q, Chen W-Q, Xiang J, Duan X-M, Zhan X (2011a) A low-bandgap conjugated polymer based
on squaraine with strong two-photon absorption. Macromolecules 44:3759
Shi Y, Hill RBM, Yum J-H, Dualeh A, Barlow S, Grätzel M, Marder SR, Nazeeruddin MK (2011b)
A high-efficiency panchromatic squaraine sensitizer for dye-sensitized solar cells. Angew Chem
Int Ed 50:6619
Silvestri F, Irwin MD, Beverina L, Facchetti A, Pagani GA, Marks TJ (2008) Efficient squarainebased solution processable bulk-heterojunction solar cells. J Am Chem Soc 130:17640–17641
Sprenger HE, Ziegenbein W (1968) Cyclobutenediylium dyes. Angew Chem Int Ed 7:530
Sreejith S, Carol P, Chithra P, Ajayaghosh A (2008a) Squaraine dyes: a mine of molecular materials.
J Mater Chem 18:264
Sreejith S, Divya K, Ajayaghosh A (2008b) A near-infrared squaraine dye as a latent ratiometric
fluorophore for the detection of aminothiol content in blood plasma. Angew Chem Int Ed 47:7883
Sun W, Guo S, Hu C, Fan J, Peng X (2016) Recent development of chemosensors based on cyanine
platforms. Chem Rev 116:7768
Tatarets AL, Fedyunyaeva IA, Terpetschnig E, Patsenker LD (2005) Synthesis of novel squaraine
dyes and their intermediates. Dyes Pigms 64:125