Ligands and characterization for effective bio‐atom‐transfer radical polymerization | Zendy

Murata Hironobu | Zendy; Baker Stefanie L. | Zendy; Kaupbayeva Bibifatima | Zendy; Lewis Dylan J. | Zendy; Zhang Libin | Zendy; Boye Susanne | Zendy; Lederer Albena | Zendy; Russell Alan J. | Zendy

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Ligands and characterization for effective bio‐atom‐transfer radical polymerization

Author(s) -

Murata Hironobu,

Baker Stefanie L.,

Kaupbayeva Bibifatima,

Lewis Dylan J.,

Zhang Libin,

Boye Susanne,

Lederer Albena,

Russell Alan J.

Publication year - 2020

Publication title -

journal of polymer science

Language(s) - English

Resource type - Journals

eISSN - 2642-4169

pISSN - 2642-4150

DOI - 10.1002/pola.29504

Subject(s) - morpholine , atom transfer radical polymerization , chemistry , polymerization , aqueous solution , polymer chemistry , ligand (biochemistry) , polymer , combinatorial chemistry , organic chemistry , biochemistry , receptor

Three new morpholine‐based ligands were synthesized and used in the ATRP reactions of free polymers and polymers grown from the surface of a protein in aqueous media. The new ligands were designed in a way that decreased their Lewis basicity with each additional incorporation of a morpholine group (1, 2, and 3). The morpholine‐based ligands significantly slowed the polymerization rates and led to lower dispersities than Et 6 TREN. Increasing the control of aqueous ATRP correlated well with decreasing ligand basicity.

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