Publications

Detailed Information

Precision Synthesis of Various Low-Bandgap Donor-Acceptor Alternating Conjugated Polymers via Living Suzuki-Miyaura Catalyst-Transfer Polymerization

DC Field Value Language
dc.contributor.authorKim, Hwangseok-
dc.contributor.authorLee, Jaeho-
dc.contributor.authorKim, Taehyun-
dc.contributor.authorCho, Minyoung-
dc.contributor.authorChoi, Tae-Lim-
dc.date.accessioned2022-09-30T05:49:57Z-
dc.date.available2022-09-30T05:49:57Z-
dc.date.created2022-08-17-
dc.date.issued2022-08-
dc.identifier.citationAngewandte Chemie - International Edition, Vol.61 No.31, p. e202205828-
dc.identifier.issn1433-7851-
dc.identifier.urihttps://hdl.handle.net/10371/184835-
dc.description.abstractHerein, we demonstrate that living Suzuki-Miyaura catalyst-transfer polymerization (SCTP) using a RuPhos Pd G3 precatalyst is a versatile method for the precision synthesis of various donor-acceptor alternating conjugated polymers (DA ACPs). First, the living SCTP of biaryl monomers with combinations of both medium to strong A and D were optimized to produce DA ACPs with controlled number average molecular weight (M-n), narrow dispersity (, 1.05-1.29), and high yield (>87 %). Moreover, its expansion to controlled polymerization (M-n=9.2-40.0 kg mol(-1)) of an A(1)-D-A(2)-D quateraryl monomer containing diketopyrrolopyrrole (DPP; strong A) was successful. The living SCTP also enabled the efficient one-pot synthesis of various diblock and triblock copolymers. Lastly, the DA ACPs showed tunable optical band gap (E-g(opt), from 1.29 to 1.77 eV) and highest occupied molecular orbital (HOMO) level (from -5.57 to -4.75 eV), while their block copolymers exhibited broad absorption ranges and promising visible light-harvesting properties.-
dc.language영어-
dc.publisherJohn Wiley & Sons Ltd.-
dc.titlePrecision Synthesis of Various Low-Bandgap Donor-Acceptor Alternating Conjugated Polymers via Living Suzuki-Miyaura Catalyst-Transfer Polymerization-
dc.typeArticle-
dc.identifier.doi10.1002/anie.202205828-
dc.citation.journaltitleAngewandte Chemie - International Edition-
dc.identifier.wosid000814730700001-
dc.identifier.scopusid2-s2.0-85132433529-
dc.citation.number31-
dc.citation.startpagee202205828-
dc.citation.volume61-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorChoi, Tae-Lim-
dc.type.docTypeArticle-
dc.description.journalClass1-
Appears in Collections:
Files in This Item:
There are no files associated with this item.

Altmetrics

Item View & Download Count

  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Share