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. 2014 Aug 14;12:27. doi: 10.1186/s12951-014-0027-7

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Copyright © 2014 Giust et al.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Synthetic scheme for trans-3 isomer [60]fullerene bis-adduct derivative (t3ss). R₁ = CH₂CH₂OCH₂CH₂OCH₂CH₂NHBoc. Reagent and conditions: (i) molar ratio A:B:C 1:2:5, toluene, 2 h at reflux, isolation of trans-3 isomer among the reaction mixture; (ii) CH₃I, CH₂Cl₂, 24 h at 80°C; (iii) HCl (g), CH₃OH, 20 min at 0°C. For more details and procedures see [20].