[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England
[2] East China Univ Sci & Technol, Key Lab Adv Mat, 130 Meilong Rd, Shanghai 200237, Peoples R China
[3] East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, 130 Meilong Rd, Shanghai 200237, Peoples R China