Electrophilic Lithium Carbazolide As an Efficient Trap for Organolithium Species: Complexes Containing Monomeric N -Buli, T -Buli and Me 3 SiCH 2 Li Units | AMiner
Electrophilic Lithium Carbazolide As an Efficient Trap for Organolithium Species: Complexes Containing Monomeric N -Buli, T -Buli and Me 3 SiCH 2 Li Units
G. A. Razuvaev Institute of Organometallic Chemistry
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摘要
The metalation of 3,6-di- tert -butyl-1,8-bis-(2,4,6-triisopropylphenyl)-9 H -carbazole ( 1 ) with n -BuLi, t -BuLi or Me 3 SiCH 2 Li (1 : 2) in heptane affords binuclear ionic complexes containing monomeric n -BuLi, t -BuLi and Me 3 SiCH 2 Li units.