화학공학소재연구정보센터
Inorganic Chemistry, Vol.50, No.5, 2010-2014, 2011
Synthesis of Boroxine-Linked Aluminum Complexes
The reaction of LAIH(2) (L = HC(CMeNAr)(2), Ar = 2,6-iPr(2)C(6)H(3)) (1) with 3-methylphenylboronic acid and 3-fluorophenylboronic acid resulted in the boroxine-linked aluminum compounds LAI[OB(3-CH3C6H4)](2)(mu-O) (2) and LAI[OB(3-PC6H4)](2)(mu-O) (3), respectively. LAI[OB(2-PhC6H4)(OH)](2) (4) was synthesized by the reaction of 1 with 2-biphenylboronic acid. Compound 4 is the intermediate analogue to those, which we postulated for the formation of 2 and 3. The reaction of 1 with 3-hydroxyphenylboronic acid resulted in the first metal benzoboroxole oxide LAI[OB(o-CH2O)C6H4](2) (5), which is formed from a compound with B-(OH)(2) and C-OH functionalities.