Star polymerization of norbornene derivatives using a tri-functionalized Blechert's olefin metathesis catalyst

Literature Information

Publication Date 2020-01-20
DOI 10.1039/C9PY01905G
Impact Factor 5.582
Authors


View Original

Abstract

Blechert's catalyst (III), one of the powerful olefin metathesis catalysts in ring closing metathesis (RCM), was demonstrated to show living ROMP characteristics towards conventional norbornene derivatives. The obtained homopolymers and block copolymers have very narrow Đ and controlled molecular weights. The tri-functionalized ROMP initiator (IV) based on Blechert's catalyst was isolated in good yield, and showed highly efficient activity in the star polymerization of norbornene derivatives, including bulky fourth generation dendrons, to afford tri-arm star polymers with a precise molecular weight and narrow Đ. The difference in the solution properties between tri-arm star polymers and linear polymers with similar molecular weights was studied by tandem GPC/light scattering.

Related Literature

An organosilane self-assembled monolayer incorporated into polymer solar cells enabling interfacial coherence to improve charge transport

Zhiqi Li, Xinyuan Zhang, Zhihui Zhang, Shujun Li, Chunyu Liu, Wenbin Guo, Shengping Ruan

2016-05-17 Paper

DOI: 10.1039/C6CP02722A

A simultaneous one pot synthesis of two fractal structures via swapping two fractal reaction kinetic states

Mrinal Dutta, Kanad Ray, Daisuke Fujita, Anirban Bandyopadhyay

2016-04-27 Communication

DOI: 10.1039/C6CP00447D

Three-dimensional ruthenium-doped TiO2 sea urchins for enhanced visible-light-responsive H2 production

Thuy-Duong Nguyen-Phan, Jordi Llorca, Shawn Sallis, Shyam Kattel, Wenqian Xu, Louis F. J. Piper, Dmitry E. Polyansky, Sanjaya D. Senanayake, Dario J. Stacchiola

2016-05-23 Paper

DOI: 10.1039/C6CP00472E

Redox potentials of aryl derivatives from hybrid functional based first principles molecular dynamics

Xiandong Liu, Xiancai Lu, Mengjia He, Rucheng Wang

2016-05-04 Paper

DOI: 10.1039/C6CP01375A

Chemical vapor deposition of MoS2 layers from Mo–S–C–O–H system: thermodynamic modeling and validation

Sukanya Dhar, V. Kranthi Kumar, Tanushree H. Choudhury, S. A. Shivashankar, S. Raghavan

2016-05-05 Paper

DOI: 10.1039/C6CP01617K

From dilute isovalent substitution to alloying in CdSeTe nanoplatelets

Ron Tenne, Miri Kazes, Sandrine Ithurria, Lothar Houben, Brice Nadal, Dan Oron, Benoit Dubertret

2016-05-05 Paper

DOI: 10.1039/C6CP01177B

Origin of non-linearity in phase solubility: solubilisation by cyclodextrin beyond stoichiometric complexation

Thomas W. J. Nicol, Seishi Shimizu

2016-05-20 Paper

DOI: 10.1039/C6CP01582D

D–A–D-type narrow-bandgap small-molecule photovoltaic donors: pre-synthesis virtual screening using density functional theory

Yeongrok Gim, Daekyeom Kim, Minkyu Kyeong, Seunghwan Byun, Yuri Park, Sooncheol Kwon, Heejoo Kim, Yves Lansac, Yun Hee Jang

2016-04-29 Paper

DOI: 10.1039/C5CP07536J

Temperature-dependent effect of percolation and Brownian motion on the thermal conductivity of TiO2–ethanol nanofluids

Chien-Cheng Li, Nga Yu Hau, Yuechen Wang, Ai Kah Soh, Shien-Ping Feng

2016-05-10 Paper

DOI: 10.1039/C6CP00500D

You might also like

Compound Q&A

Is 4-Benzyl-2,2-dimethylmorpholine (CAS: 84761-04-6) safe?

4-Benzyl-2,2-dimethylmorpholine is generally considered safe when handled under ...

84761-04-64-Benzyl-2,2-dimethy...
Compound Q&A

What is (5,6-Dimethoxy-3-pyridinyl)boronic acid (CAS: 1346526-61-1)?

(5,6-Dimethoxy-3-pyridinyl)boronic acid is a chemical compound with the molecula...

1346526-61-1(5,6-Dimethoxy-3-pyr...
Compound Q&A

How is 1,1,3,3-Tetramethyl-1,3-bis(2-methyl-2-propanyl)disiloxane (CAS: 67875-55-2) typically synthesized?

1,1,3,3-Tetramethyl-1,3-bis(2-methyl-2-propanyl)disiloxane is synthesized throug...

67875-55-21,1,3,3-Tetramethyl-...
Compound Q&A

What are the main uses of (2R,4S)-1-Boc-4-methylpyrrolidine-2-carboxylic acid (CAS: 1018818-04-6)?

(2R,4S)-1-Boc-4-methylpyrrolidine-2-carboxylic acid is primarily used as a build...

1018818-04-6(2R,4S)-1-Boc-4-meth...
Compound Q&A

What precautions should be taken when handling 2,3-Dichloroacrylonitrile (CAS: 22410-58-8)?

When handling 2,3-Dichloroacrylonitrile, it is crucial to wear appropriate perso...

22410-58-82,3-Dichloroacryloni...
Compound Q&A

How should (S)-1-(o-Tolyl)ethanamine hydrochloride (CAS: 1332832-16-2) be stored?

(S)-1-(o-Tolyl)ethanamine hydrochloride should be stored in a cool, dry place to...

1332832-16-2(S)-1-(o-Tolyl)ethan...
Compound Q&A

What are the physical and chemical properties of Benzyl [1-(hydroxyamino)-1-imino-2-methyl-2-propanyl]carbamate (CAS: 518047-98-8)?

Benzyl [1-(hydroxyamino)-1-imino-2-methyl-2-propanyl]carbamate (CAS: 518047-98-8...

518047-98-8Benzyl [1-(hydroxyam...
Compound Q&A

What industries use 2-Methyloxazole-5-carbaldehyde (CAS: 885273-42-7)?

2-Methyloxazole-5-carbaldehyde is used in the pharmaceutical industry for the sy...

885273-42-72-Methyloxazole-5-ca...
Compound Q&A

What is the market or research trend for 2-Methyl-2-propanyl 4-[(1S)-1-hydroxyethyl]-1-piperidinecarboxylate (CAS: 389889-82-1)?

The market for 2-Methyl-2-propanyl 4-[(1S)-1-hydroxyethyl]-1-piperidinecarboxyla...

389889-82-12-Methyl-2-propanyl ...
Compound Q&A

Is 1-Butyl-3-methylpyridinium bromide (CAS: 26576-85-2) safe?

1-Butyl-3-methylpyridinium bromide is generally considered safe for laboratory u...

26576-85-21-Butyl-3-methylpyri...

Source Journal

Polymer Chemistry

Polymer Chemistry
CiteScore: 8.6
Self-citation Rate: 7.3%
Articles per Year: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.