BROWSE

Related Scientist

Researcher

다차원 탄소재료 연구단
다차원 탄소재료 연구단
more info

Dewar lactone as a modular platform to a new class of substituted poly(acetylene)s

Cited 0 time in webofscience Cited 0 time in scopus
17 Viewed 3 Downloaded
Title
Dewar lactone as a modular platform to a new class of substituted poly(acetylene)s
Author(s)
Jinwon Seo; Stanfield Y. Lee; Christopher W. Bielawski
Publication Date
2019-12
Journal
POLYMER CHEMISTRY, v.10, no.47, pp.6401 - 6412
Publisher
ROYAL SOC CHEMISTRY
Abstract
A variety of 3-substituted-4-halocyclobutenes originating from Dewar lactone (2-oxabicyclo[2.2.0]hex-5-en-3-one) were synthesized and polymerized using the Hoveyda-Grubbs 2nd generation catalyst. The polymerization reactions were found to proceed in a controlled manner, which provided a means to tune polymer molecular weight and to effect chain extensions. Treating the polymers with an organic base (e.g., triethylamine) facilitated elimination and afforded the corresponding substituted poly(acetylene)s which featured substituents on every four carbon atoms along the polymer backbone. The polymers were characterized using gel permeation chromatography and a variety of different spectroscopic techniques (i.e., NMR, FT-IR, UV-vis, and Raman). The physical, chemical, and electronic properties of the polymers were found to be dependent on the pendant substituents. © The Royal Society of Chemistry 2019
URI
https://pr.ibs.re.kr/handle/8788114/6744
ISSN
1759-9954
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
Files in This Item:
02 c9py01282f.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse