Synthesis and structures of sterically crowded aryloxide-substituted aluminium chloride
摘要:
The reaction of AlCl3 with Li(OR').Et(2)O (R' = C(6)H(2)Bu(3)(t)-2.4,6) in diethyl ether gave AI(OR')Cl-2.Et(2)0 1, a monomeric aryloxide compound of aluminium. Its reaction with 2 equivalents of potassium gave elemental aluminium and [Al(OEt)(OR')(2)](2) 2 containing a four-membered Al2O2 ring. Compound 1 crystallizes in the monoclinic space group P2(1)/c with a = 10.692(2). b = 21.825(4), c = 11.683(2) Angstrom and beta=115.49(3)degrees and compound 2 in the space group P $($) over bar$$ 1 with a = 10.227(2). b = 10.966(2), c = 18.493(4) Angstrom, alpha = 101.13(3). beta = 97.63(3) and gamma = 115.29(3)degrees.
Synthesis and structures of sterically crowded aryloxide-substituted aluminium chloride
摘要:
The reaction of AlCl3 with Li(OR').Et(2)O (R' = C(6)H(2)Bu(3)(t)-2.4,6) in diethyl ether gave AI(OR')Cl-2.Et(2)0 1, a monomeric aryloxide compound of aluminium. Its reaction with 2 equivalents of potassium gave elemental aluminium and [Al(OEt)(OR')(2)](2) 2 containing a four-membered Al2O2 ring. Compound 1 crystallizes in the monoclinic space group P2(1)/c with a = 10.692(2). b = 21.825(4), c = 11.683(2) Angstrom and beta=115.49(3)degrees and compound 2 in the space group P $($) over bar$$ 1 with a = 10.227(2). b = 10.966(2), c = 18.493(4) Angstrom, alpha = 101.13(3). beta = 97.63(3) and gamma = 115.29(3)degrees.