Lanthanum Complexes with a Diimine Ligand in Three Different Redox States.
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DOI: 10.1021/acs.inorgchem.7b03112
Abstract: The reduction of 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene (dpp-Bian) with an excess of La metal in the presence of iodine (dpp-Bian/I2 = 2/1) in tetrahydrofuran (thf) or dimethoxyethane (dme) affords lanthanum(III) complexes of dpp-Bian dianion: deep blue [(dpp-Bian)2-LaI(thf)2]2 (1,… read more here.
Keywords: thf; dpp; dpp bian; lanthanum complexes ... See more keywords
Selective transesterification mediated by lanthanum complexes in the copolymerisation of lactide and δ-valerolactone.
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DOI: 10.1039/d5fd00055f
Abstract: Poly(lactide-co-valerolactone) copolymers were prepared via the one-pot copolymerisation of rac-lactide or S,S-lactide with δ-valerolactone at ambient temperature, mediated by bis(dimethylsilyl)amido lanthanum complexes supported by ligands derived from a salan framework (salan = N,N'-bis(o-hydroxy, m-di-tert-butylbenzyl)-1,2-diaminoethane), which… read more here.
Keywords: lactide valerolactone; copolymerisation; lanthanum complexes; valerolactone ... See more keywords