A binuclear lithium complex based on an ansa-bis(1-azaallyl) ligand: synthesis, structure and catalysis for ring-opening polymerization of ϵ-caprolactone
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Deprotonation of the Schiff base 2,6-dimethyl-N-(1-phenylethylidene)aniline, C16H17N or [MeC(Ph)=N(2,6-Me2C6H3)], 1, with one equivalent of lithium diisopropylamide (LDA) and subsequent reaction with half an equivalent of SiPh2Cl2 gave a new diimine, N-[2-({2-... ...
