Construction of cyclopentanes consisting of five stereocenters via NHC-catalyzed cascade reactions of enals with oxindole-dienones

Y Niu, L Yao, H Zhao, X Tang, Q Zhao, Y Wu… - Organic …, 2023 - ACS Publications
Despite the widespread presence of the chiral cyclopentane motif, the asymmetric synthesis
of cyclopentanes containing five stereocenters remains a formidable challenge. Here, we …

Synthesis of high molecular weight biobased aliphatic polyesters exhibiting tensile properties beyond polyethylene

M Kojima, X Wang, LOHP Go, R Makino… - ACS Macro …, 2023 - ACS Publications
Synthesis of high molecular weight polyesters prepared by acyclic diene metathesis
(ADMET) polymerization of bis (undec-10-enoate) with isosorbide (M1), isomannide (M2) …

Copolymerization of Olefins and Conjugated Dienes: A Promising Approach to Produce Recyclable Polyolefins

B Sun, B Liu - Macromolecules, 2024 - ACS Publications
Creating unsaturated C═ C bonds within polyolefin main chains can realize upcycling
polyolefins into liquid fuels, telechelic polymers, and even propylene monomer via oxidation …

Development of half-titanocene catalysts for synthesis of cyclic olefin copolymers

K Nomura - Polyolefins Journal, 2023 - poj.ippi.ac.ir
Certain cyclic olefin copolymers (COCs) are known as promising amorphous materials with
high transparency in the UV-vis region, thermal and humidity resistance, low dielectric …

Functionalized Cyclic Olefin Copolymers: Chemoselective Polymerization of Cyclopropane-Containing Norbornadiene Dimer using Titanium Catalyst and Post …

Y Iwata, T Shiono, S Matsuoka - 2024 - chemrxiv.org
The synthesis of functionalized polyolefins is important for turning their properties and
expanding their application range. However, the copolymerization of olefins with polar …

Selective Transformations Mediated by Group 4 Metal Cyclopentadienyl Complexes

J Pinkas, M Lamač - 2024 - Springer
This chapter provides a brief overview of chemical transformations or syntheses mediated or
catalysed by complexes of group 4 elements containing cyclopentadienyl and related …

[PDF][PDF] Synthesis of New Polyolefins by Ethylene Copolymerization with Conjugated Dienes Derived from Plant Oils

L Guo - tokyo-metro-u.repo.nii.ac.jp
On the basis of the above results, 5 ethylene copolymerizations with bio-based trans-β-
farnesene (Fa), trimer of isoprene, was explored. It turned out that the random ethylen/Fa …