Kuvychko Igor V, Strauss Steven H, Boltalina Olga V
Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.
J Fluor Chem. 2012 Nov;143:103-108. doi: 10.1016/j.jfluchem.2012.04.014.
A solution-phase perfluoroalkylation of C with a series of RI reagents was studied. The effects of molar ratio of the reagents, reaction time, and presence of copper metal promoter on fullerene conversion and product composition were evaluated. Ten aliphatic and aromatic RI reagents were investigated (CFI, CFI, -CFI, -CFI, -CFI, (CF)(CF)CFI, -CFI, CFCFI, CFI, and 1,3-(CF)CFI) and eight of them (except for CFI and 1,3-(CF)CFI) were found to add the respective R groups to C in solution. Efficient and selective synthesis of C(R) derivatives was developed.
研究了用一系列RI试剂对C进行溶液相全氟烷基化反应。评估了试剂的摩尔比、反应时间以及铜金属促进剂的存在对富勒烯转化率和产物组成的影响。研究了十种脂肪族和芳香族RI试剂(CFI、CFI、-CFI、-CFI、-CFI、(CF)(CF)CFI、-CFI、CFCFI、CFI和1,3-(CF)CFI),发现其中八种(除CFI和1,3-(CF)CFI外)能在溶液中将各自的R基团加到C上。开发了高效且选择性合成C(R)衍生物的方法。