![]() ![]() Mol % of catalyst and is carried out at 60 ☌ for 12 h. Involves cyclohexene oxide (CHO), CO 2 (20 bar), and 0.05 Which in conjunction with Cl produces a completely alternating The potential of titanium(IV) compounds in this field, Nozaki 21 reported the (Boxdipy = 1,9-bis(2-oxidophenyl)dipyrrinate) The recent emergence of Ti(III) species as an efficient catalyst, 19 this field remains dominated by titanium catalysts Has received limited attention compared with species based on Zn(II),Ĭo(II/III), Cr(III), and Al(III). 15− 17 However, the application of these metal complexes (ROCOP) with epoxides due to their high abundance, low cost, and limited Titanium-based compounds are particularlyįor CO 2 functionalization through ring-opening copolymerization No further reactivity was studied ( Figure Figure1 1c). Of a bimetallic Li/Ti(III) compound upon the reaction of lithium 2,6-bis(pyrrolyl)pyridine The diimine fragment and generation of the bis(diamido) Ti(IV) compound Ti(II) species, the reaction resulted in the chemical reduction of ![]() Heterobimetallic complexes [ 2) to the titanium(II) precursor ![]() The corresponding lithium PDA compounds (Ar = 2,4,6-trimethylphenyl ( MesPDA), 2,6-diisopropylphenyl ( iPrPDA))Īre combined with to form the We provide a detailed route for the formation of titanium(III) orthophenylendiamido However, their potential has not yet been fully realizedīecause harnessing these highly reactive complexes for productive Species and hence powerful tools for the functionalization of small In low oxidation states are highly reducing ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |