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Synthesis and Self-assembly of Conjugated and Biomimetic Polymers and Block ...
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Mohammad Selim Hossain
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1,2-dichlorobenzene acetonitrile alkyne termini separation atoms benzene Bergman cyclization bhpe catechol chelating Chem chemical shift compound critical distance crystal structure Crystallographic cyclization temperature cycloaromatization difference double bond dppeb Dynemicin EDCat electron density Elemental analysis enediyne enediyne cyclization enediyne ligand excited Figure flask was charged free ligand H NMR CD2C12 H-donor hexanes Indiana University induce cyclization ligand ligand dissociation literature LMCT band low energy lowering the cyclization metal binding metal center metalloenediynes MLCT mmol molecules Nicolaou NMR CDC13 NMR spectra obtained oxidation Pd(dppeb)Cl2 Pd(II phenolic phosphine photoactivation photochemical activation photochemistry photooxidation photoredox process planar PrOH 5 days reaction redox reduced removed in vacuo result ring strain ruthenium solution was added solvent was removed space group species spectrum starting material steric stirred solution studied Synthesis synthetic Tetrahedron Lett Thermal Reactivity Turro V(IV vanadium vanadium(IV VO(SALIM)acac VO(SALIM)EDCat VOCl3 Zaleski