| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to organic chemistry, specifically to a method of producing 1-azido-2-butyl-1,2-dihydro(C-I)[5,6]fullerene of formula (1), which can be used as a complexing agent, sorbent and biologically active compound, as well as in production of novel materials with given properties. The method includes reacting fullerene Cwith tributyltin azide (n-BuSnN) in the presence of a stoichiometric amount of Cu(OTf). The molar ratio C:n-BuSnN:Cu(OTf)is equal to 1:(1-5):(0.5-2). The reaction is carried out in a solution of dry chlorobenzene at 100°C in an argon atmosphere. The disclosed method enables to obtain 1-azido-2-butyl-1,2-dihydro(C-I)[5,6]fullerene (1) with output of up to 30%.EFFECT: improved method.1 tbl, 5 ex |
