Architectures Poly-Histidine Grafting Leading to Fishbone-Like fileElectronic supplementary...
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Electronic supplementary information
Poly-Histidine Grafting Leading to Fishbone-Like
Architectures
Vincenzo Razzano,a Marco Paolino,a Annalisa Reale,a Germano Giuliani,a Roberto Artusi,b
Gianfranco Caselli,b Michela Visintin,b Francesco Makovec,b Alessandro Donati,a Gianluca
Giorgi,a Francesca Villafiorita-Monteleone,c Chiara Botta,c Andrea Cappelli.*,a
aDipartimento di Biotecnologie, Chimica e Farmacia and European Research Centre for Drug
Discovery and Development, Università di Siena, Via A. Moro 2, 53100 Siena, Italy,
bRottapharm Biotech S.p.A., Via Valosa di Sopra 9, 20900 Monza, Italy,
cIstituto per lo Studio delle Macromolecole (CNR), Via E. Bassini 15, 20133 Milano, Italy.
E-mail: [email protected].
Table of contents:ESI mass spectrum of Ac-His-6-MBHA-1d material page S2NMR spectra of compounds 1a-e, 2a-d, 3a-c, 5, 6a,b, 8 pages S3-S18Photoluninescence of the polymeric materials obtained by exciting at different wavelengths page S19
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Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2018
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Figure ESI-1. ESI mass spectrum (negative-ion mode) of Ac-His-6-MBHA-1d material.
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Figure ESI-2. 1H NMR (500 MHz, CDCl3) of methyl 2-[acetoxy[6-(prop-2-ynyloxy)naphthalen-2-yl]methyl]acrylate (1a).
Figure ESI-3. 13C NMR (125 MHz, CDCl3) of methyl 2-[acetoxy[6-(prop-2-ynyloxy)naphthalen-2-yl]methyl]acrylate (1a).
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Figure ESI-4. 1H NMR (500 MHz, CDCl3) of methyl 2-[acetoxy(6-ethynylnaphthalen-2-yl)methyl]acrylate (1b).
Figure ESI-5. 13C NMR (125 MHz, CDCl3) of methyl 2-[acetoxy(6-ethynylnaphthalen-2-yl)methyl]acrylate (1b).
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Figure ESI-6. 1H NMR (400 MHz, CDCl3) of 2-(methoxycarbonyl)-1-[6-(prop-2-ynyloxy)naphthalen-2-yl]allyl 2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaoctatriacontan-38-oate (1c).
Figure ESI-7. 13C NMR (125 MHz, CDCl3) of 2-(methoxycarbonyl)-1-[6-(prop-2-ynyloxy)naphthalen-2-yl]allyl 2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaoctatriacontan-38-oate (1c).
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Figure ESI-8. 1H NMR (500 MHz, CDCl3) of 1-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl 2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaoctatriacontan-38-oate (1d).
Figure ESI-9. 13C NMR (125 MHz, CDCl3) of 1-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl 2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaoctatriacontan-38-oate (1d).
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Figure ESI-10. 1H NMR (500 MHz, CDCl3) of methyl 2-[[6-[1-(2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl)-1H-1,2,3-triazol-4-yl]naphthalen-2-yl](acetoxy)methyl]acrylate (1e).
Figure ESI-11. 13C NMR (125 MHz, CDCl3) of methyl 2-[[6-[1-(2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl)-1H-1,2,3-triazol-4-yl]naphthalen-2-yl](acetoxy)methyl]acrylate (1e).
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Figure ESI-12. 1H NMR (500 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-[6-(prop-2-ynyloxy)naphthalen-2-yl]acrylate (2a).
Figure ESI-13. 13C NMR (125 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-[6-(prop-2-ynyloxy)naphthalen-2-yl]acrylate (2a).
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Figure ESI-14. 1H NMR (500 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-(6-ethynylnaphthalen-2-yl)acrylate (2b).
Figure ESI-15. 13C NMR (125 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-(6-ethynylnaphthalen-2-yl)acrylate (2b).
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Figure ESI-16. 1H NMR (500 MHz, CDCl3) of (E)-2-acetamido-3-[1-[3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-4-yl]propanoic acid (2c).
Figure ESI-17. 13C NMR (125 MHz, CDCl3) of (E)-2-acetamido-3-[1-[3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-4-yl]propanoic acid (2c).
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Figure ESI-18. 1H NMR (500 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-[6-[1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]-1H-1,2,3-triazol-4-yl]naphthalen-2-yl]acrylate (2d).
Figure ESI-19. 13C NMR (125 MHz, CDCl3) of (E)-methyl 2-[(1H-imidazol-1-yl)methyl]-3-[6-[1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]-1H-1,2,3-triazol-4-yl]naphthalen-2-yl]acrylate (2d).
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Figure ESI-20. 1H NMR (400 MHz, CDCl3) of 1,3-bis[[(E)-2-(methoxycarbonyl)-3-[6-(prop-2-ynyloxy)naphthalen-2-yl]allyl]-1H-imidazol-3-ium chloride (3a).
Figure ESI-21. 13C NMR (125 MHz, CDCl3) of 1,3-bis[[(E)-2-(methoxycarbonyl)-3-[6-(prop-2-ynyloxy)naphthalen-2-yl]allyl]-1H-imidazol-3-ium chloride (3a).
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Figure ESI-22. 1H NMR (400 MHz, CDCl3) of 1,3-bis[[(E)-3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-3-ium chloride (3b).
Figure ESI-23. 13C NMR (125 MHz, CDCl3) of 1,3-bis[[(E)-3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-3-ium chloride (3b).
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Figure ESI-24. 1H NMR (500 MHz, CDCl3) of 2-acetamido-3-[1,3-bis[(E)-3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-3-ium-4-yl]propanoate (3c).
Figure ESI-25. 13C NMR (125 MHz, CDCl3) of 2-acetamido-3-[1,3-bis[(E)-3-(6-ethynylnaphthalen-2-yl)-2-(methoxycarbonyl)allyl]-1H-imidazol-3-ium-4-yl]propanoate (3c).
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Figure ESI-26. 1H NMR (500 MHz, CDCl3) of 6-(prop-2-ynyloxy)-2-naphthaldehyde (5).
Figure ESI-27. 13C NMR (125 MHz, CDCl3) of 6-(prop-2-ynyloxy)-2-naphthaldehyde (5).
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Figure ESI-28. 1H NMR (400 MHz, CDCl3) of methyl 2-[hydroxyl[6-(prop-2-ynyloxy)naphthalen-2-yl]methyl]acrylate (6a).
Figure ESI-29. 13C NMR (125 MHz, CDCl3) of methyl 2-[hydroxyl[6-(prop-2-ynyloxy)naphthalen-2-yl]methyl]acrylate (6a).
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Figure ESI-30. 1H NMR (500 MHz, CDCl3) of methyl 2-[(6-ethynylnaphthalen-2-yl)(hydroxy)methyl]acrylate (6b).
Figure ESI-31. 13C NMR (125 MHz, CDCl3) of methyl 2-[(6-ethynylnaphthalen-2-yl)(hydroxy)methyl]acrylate (6b).
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Figure ESI-32. 1H NMR (500 MHz, CDCl3) of 6-ethynyl-2-naphthaldehyde (8).
Figure ESI-33. 13C NMR (125 MHz, CDCl3) of 6-ethynyl-2-naphthaldehyde (8).
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0
0.2
0.4
0.6
0.8
1
400 480 560 640 720 800 880
exc 340nm
exc 460nm
exc 540nm
exc500nm
Nor
mal
ized
Pho
tolu
min
esce
nce
Inte
nsity
Wavelength (nm)
Figure ESI-34. Photoluninescence of polymeric material Ac-His-6-MBHA-1d obtained by
exciting at different wavelengths.
400 500 600 700 800
exc 500 nm
exc 460 nm
exc350 nm
exc 400nm
1738
exc
500
Wavelength (nm)
Nor
mal
ized
Pho
tolu
min
esce
nce
Inte
nsity
Figure ESI-35. Photoluninescence of polymeric material Ac-His-6-MBHA-1e obtained by exciting
at different wavelengths.
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