Coordination polymerization of polar vinyl monomers by single-site metal catalysts

EYX Chen - Chemical reviews, 2009 - ACS Publications
1.1 Background A prolific coupling of polymer science with organometallic chemistry has
recently yielded phenomenal scientific and commercial successes in the production of …

Chemoselective, stereospecific, and living polymerization of polar divinyl monomers by chiral zirconocenium catalysts

F Vidal, RR Gowda, EYX Chen - Journal of the American …, 2015 - ACS Publications
This contribution reports the first chemoselective, stereospecific, and living polymerization of
polar divinyl monomers, enabled by chiral ansa-zirconocenium catalysts through an …

Catalyst-site-controlled coordination polymerization of polar vinyl monomers to highly syndiotactic polymers

Y Zhang, Y Ning, L Caporaso, L Cavallo… - Journal of the …, 2010 - ACS Publications
This contribution reports a combined synthetic, kinetic, mechanistic, and theoretical/
computational study of the recently discovered catalyst-site-controlled coordination …

Tandem mass spectrometry characteristics of silver-cationized polystyrenes: internal energy, size, and chain end versus backbone substituent effects

MJ Polce, M Ocampo, RP Quirk, AM Leigh… - Analytical …, 2008 - ACS Publications
The Ag+ adducts of polystyrene (PS) oligomers with different sizes (6− 19 repeat units) and
initiating (α) or terminating (ω) end groups mainly decompose via free radical chemistry …

Robust Cross-Linked Stereocomplexes and C60 Inclusion Complexes of Vinyl-Functionalized Stereoregular Polymers Derived from Chemo/Stereoselective …

F Vidal, L Falivene, L Caporaso, L Cavallo… - Journal of the …, 2016 - ACS Publications
The successful synthesis of highly syndiotactic polar vinyl polymers bearing the reactive
pendant vinyl group on each repeat unit, which is enabled by perfectly chemoselective and …

Neutral metallocene ester enolate and non-metallocene alkoxy complexes of zirconium for catalytic ring-opening polymerization of cyclic esters

Y Ning, Y Zhang, A Rodriguez-Delgado… - …, 2008 - ACS Publications
Four neutral zirconocene bis (ester enolate) and non-zirconocene bis (alkoxy) complexes
have been employed for ring-opening polymerizations and chain transfer polymerizations of …

Stereoregular methacrylate-POSS hybrid polymers: syntheses and nanostructured assemblies

NC Escudé, EYX Chen - Chemistry of Materials, 2009 - ACS Publications
This contribution reports the first examples of stereoregular (isotactic, it-, and syndiotactic, st-
) methacrylate-POSS (polyhedral oligomeric silsesquioxane) hybrid polymers and their …

Coordination polymerization of renewable butyrolactone-based vinyl monomers by lanthanide and early metal catalysts

GM Miyake, SE Newton, WR Mariott, EYX Chen - Dalton Transactions, 2010 - pubs.rsc.org
This contribution reports the first study of coordination-addition polymerization of renewable
butyrolactone-based vinyl monomers, MBL (α-methylene-γ-butyrolactone) and MMBL (γ …

Novel lanthanide amides incorporating neutral pyrrole ligand in a constrained geometry architecture: synthesis, characterization, reaction, and catalytic activity

F Wang, S Wang, X Zhu, S Zhou, H Miao, X Gu… - …, 2013 - ACS Publications
The first series of lanthanide amido complexes incorporating a neutral pyrrole ligand in a
constrained geometry architecture were synthesized, and their bonding, reactions, and …

Coordination− Addition Polymerization and Kinetic Resolution of Methacrylamides by Chiral Metallocene Catalysts

G Miyake, L Caporaso, L Cavallo, EYX Chen - Macromolecules, 2009 - ACS Publications
This contribution reports the first successful coordination− addition polymerization of N, N-
dialkylmethacrylamides and the first example of kinetic resolution of a racemic …