1379689-19-6Relevant articles and documents
Stepwise cyanation of naphthalene diimide for n-channel field-effect transistors
Chang, Jingjing,Ye, Qun,Huang, Kuo-Wei,Zhang, Jie,Chen, Zhi-Kuan,Wu, Jishan,Chi, Chunyan
, p. 2964 - 2967 (2012)
Stepwise cyanation of tetrabromonaphthalenediimide (NDI) 1 gave a series of cyanated NDIs 2-5 with the monocyanated NDI 2 and dicyanated NDI 3 isolated. The tri- and tetracyano- NDIs 4 and 5 show intrinsic instability toward moisture because of their extremely low-lying LUMO energy levels. The partially cyanated intermediates can be utilized as air-stable n-type semiconductors with OFET electron mobility up to 0.05 cm2 V-1 s-1.