title: Multifunctionalization of C70 at the two polar regions with a high regioselectivity via oxazolination and benzylation reactions.
abstract: C70 multiadducts with a novel 1,2,3,4,41,56,57,58-configuration were prepared via oxazolination and benzylation reactions. The structures of the adducts were determined by single crystal X-ray diffraction and spectral characterization. The compounds exhibit a high LUMO level, and result in a high open-circuit voltage in devices with P3HT.
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China. xgao@ciac.ac.cn.
authors.forename: Shu-Hui
authors.initials: SH
authors.lastname: Li
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China. xgao@ciac.ac.cn.
authors.forename: Zong-Jun
authors.initials: ZJ
authors.lastname: Li
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. matsuo@chem.s.u-tokyo.ac.jp.
authors.forename: Takafumi
authors.initials: T
authors.lastname: Nakagawa
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. matsuo@chem.s.u-tokyo.ac.jp.
authors.forename: Il
authors.initials: I
authors.lastname: Jeon
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. matsuo@chem.s.u-tokyo.ac.jp.
authors.forename: Zheng
authors.initials: Z
authors.lastname: Ju
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. matsuo@chem.s.u-tokyo.ac.jp.
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Matsuo
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China. xgao@ciac.ac.cn.
authors.forename: Xiang
authors.initials: X
authors.lastname: Gao