Wiley Online Library : Macromolecular Chemistry and Physics
94 followers 0 articles/week
Synthesis of Methacrylate‐Terminated Block Copolymers with Reduced Transesterification by Controlled Ring‐Opening Polymerization

Methacrylated block co‐polyesters are synthesized via triazabicyclodecene (TBD) catalyzed ring‐opening polymerization (ROP). TBD has been successfully employed as an active and selective catalyst for HEMA‐initiated ROP of D,L‐lactide (LA), trimethylene carbonate (TMC), and ε‐caprolactone (CL) in order to synthesize, under mild and standard laboratory...

Wed Nov 28, 2018 18:10
Effect of Aryl Substituents and Fluorine Addition on the Optoelectronic Properties and Organic Solar Cell Performance of a High Efficiency Indacenodithienothiophene‐alt‐Quinoxaline π‐Conjugated Polymer

A correlation between polymer chemical structure—optoelectronic properties—organic solar cell performances has been performed in a series of donor‐acceptor (D‐A) π‐conjugated polymers, based on indacenodithienothiophene as an electron‐donating unit and quinoxaline as an electron‐deficient moiety. Abstract A series of donor‐acceptor (D‐A)...

Tue Nov 27, 2018 17:25
A Facile Route to Bio‐Inspired Supramolecular Oligo(Ethylene Glycol) Catecholates

A range of l‐DOPA end‐functionalized oligo(ethylene glycol) catecholates is reported, using a facile and robust modification chemistry. These oligomers exhibit rheological and thermal properties that resemble those of much higher molecular weight polymers—characteristic of a supramolecular system. It is postulated that this is due to the operation...

Tue Nov 27, 2018 17:25
Attachment of a 1,8‐Naphthalimide Moiety to a Conjugated Polythiophene Efficiently Improves the Sensing Abilities of Naphthalimide‐Based Materials

Synthesis and luminescence quenching properties of a novel polythiophene‐based conjugated polymer bearing 1,8‐naphthalimide‐based pendants and a 1,8‐naphthalinmide derivative containing N‐substituted propyne group are reported. The new 1,8‐naphthalimide‐based conjugated polymer shows more efficient luminescence quenching at a significantly lower...

Tue Nov 27, 2018 17:25
Selective Recognition of Fe(III) in Aqueous Environment over Covalently‐Bonded Tb‐Complex‐Containing Fluorescent Porous Copolymer Microspheres

A facile and environment‐friendly method is developed for preparing novel covalently‐bonded Tb‐complex‐containing fluorescent porous copolymer microspheres. The obtained copolymer microspheres exhibit high selectivity, wide detection range, and low detection limit for Fe(III) in aqueous environment. Abstract An environment‐friendly synthesis...

Sat Nov 24, 2018 23:13
η3‐π‐Allyl Acetoxyl Ni Complex, an Efficient Initiator for Synthesis of Hydroxyl‐Terminated Polybutadiene with High cis‐1,4 Unit Content

A novel Ni‐based initiator Ni(CH2CHCHCH2OOCH3)][BPhF4] is designed and synthesized for obtaining a hydroxyl‐terminated polybutadiene (HTPB) with higher cis‐1,4 unit content (≥90%). The glass‐transition temperature of HTPB obtained via [η3‐Ni(CH2CHCHCH2OOCH3)][BPhF4] is markedly reduced; as a result, its low‐temperature mechanical property can also...

Sat Nov 24, 2018 23:13

Build your own newsfeed

Ready to give it a go?
Start a 14-day trial, no credit card required.

Create account