Cyclopolymerizations: Synthetic tools for the precision synthesis of macromolecular architectures

D Pasini, D Takeuchi - Chemical reviews, 2018 - ACS Publications
Monomers possessing two functionalities suitable for polymerization are often designed and
utilized in syntheses directed to the formation of cross-linked macromolecules. In this review …

Synthesis of functional polyacetylenes via cyclopolymerization of diyne monomers with Grubbs-type catalysts

GI Peterson, S Yang, TL Choi - Accounts of Chemical Research, 2019 - ACS Publications
Conspectus Metathesis cyclopolymerization (CP) of α, ω-diynes is a powerful method to
prepare functional polyacetylenes (PAs). PAs have long been studied due to their interesting …

Kinetic study of living ring-opening metathesis polymerization with third-generation Grubbs catalysts

DJ Walsh, SH Lau, MG Hyatt… - Journal of the American …, 2017 - ACS Publications
The rate of living ring-opening metathesis polymerization (ROMP) of N-hexyl-exo-
norbornene-5, 6-dicarboximide initiated by Grubbs third-generation catalyst precursors …

Catalytic living ring-opening metathesis polymerization with Grubbs' second-and third-generation catalysts

M Yasir, P Liu, IK Tennie, AFM Kilbinger - Nature chemistry, 2019 - nature.com
In a conventional living ring-opening metathesis polymerization (ROMP), an equal number
of ruthenium complexes to the number of polymer chains synthesized are required. This can …

Ru-Catalyzed, cis-Selective Living Ring-Opening Metathesis Polymerization of Various Monomers, Including a Dendronized Macromonomer, and Implications to …

JA Song, GI Peterson, KT Bang… - Journal of the …, 2020 - ACS Publications
An unsaturated polymer's cis/trans-olefin content has a significant influence on its properties.
For polymers obtained by ring-opening metathesis polymerization (ROMP), the cis/trans …

Cascade polymerization via controlled tandem olefin metathesis/metallotropic 1, 3-shift reactions for the synthesis of fully conjugated polyenynes

C Kang, H Park, JK Lee, TL Choi - Journal of the American …, 2017 - ACS Publications
We demonstrate the first example of cascade polymerization by combining olefin metathesis
and metallotropic 1, 3-shift reactions to form unique conjugated polyenynes. Rational design …

Controlled cyclopolymerization of 1, 5-hexadiynes to give narrow band gap conjugated polyacetylenes containing highly strained cyclobutenes

C Kang, K Jung, S Ahn, TL Choi - Journal of the American …, 2020 - ACS Publications
For decades, cyclopolymerization of α, ω-diyne derivatives has been an effective method to
synthesize various soluble polyacetylenes containing five-to seven-membered rings in the …

Living polymerization caught in the act: direct observation of an arrested intermediate in metathesis polymerization

JA Song, B Park, S Kim, C Kang, D Lee… - Journal of the …, 2019 - ACS Publications
Understanding the stability and reactivity of the propagating species is critical in living
polymerization. Therefore, most living olefin metathesis polymerizations require the …

Cascade Cyclopolymerization of 5‐Ethynyl‐1, 8‐Nonadiyne Derivatives to Synthesize Low Band Gap Conjugated Polyacetylenes Containing a Fused Bicyclic …

H Ryu, JC Sung, G Kim, Y Xu… - Angewandte Chemie …, 2022 - Wiley Online Library
Cyclopolymerization is a powerful method for synthesizing polyacetylenes containing four‐to
seven‐membered rings. However, the structure of the repeat unit only consists of mono …

Toward perfect regiocontrol for β-selective cyclopolymerization using a Ru-based olefin metathesis catalyst

K Jung, K Kim, JC Sung, TS Ahmed, SH Hong… - …, 2018 - ACS Publications
Ru-based metathesis catalysts employed in cyclopolymerization (CP) of 1, 6-heptadiyne
derivatives have promoted regioselective α-addition to alkynes, forming various conjugated …