- Enol ethers are cyclic compounds that can be used as monomers in ring-opening metathesis polymerization to produce degradable polymers with tunable properties.www.sciencedirect.com/topics/chemistry/enol-ether
Enol Ethers Are Effective Monomers for Ring-Opening Metathesis ...
We demonstrate the first example of ROMP of cyclic enol ethers, using 2,3-dihydrofuran as the monomer, producing a new type of degradable and depolymerizable poly(enol ether).
- 作者: John D Feist, Yan Xia
- Publish Year: 2020
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ROMP of other cyclic enol ethers in the future. Since ethyl vinyl ether is an …
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This report details the effects of ligand variation on the mechanism and activity …
Kinetics and Time
We studied the hydrolysis kinetics of amorphous polylactide. It was found the …
Scheme 1
18F labeling strategies for unmodified peptides with [18F]fluoride require 18F …
Direct allylic C–H alkylation of enol silyl ethers enabled by ...
2019年6月20日 · Under the hybrid catalysis, a series of enol silyl ethers smoothly react with electron-deficient olefins to give the corresponding functionalized enol silyl ethers.
A versatile approach for the synthesis of degradable polymers via ...
2021年11月18日 · We recently reported the unexpected ROMP of 2,3-dihydrofuran (DHF), a commercially available cyclic enol ether, to form hydrolytically degradable poly-DHF 21.
Silyl enol ether - Wikipedia
Silyl enol ethers are neutral, mild nucleophiles (milder than enamines) that react with good electrophiles such as aldehydes (with Lewis acid catalysis) and carbocations. Silyl enol ethers are stable enough to be isolated, but are usually used immediately after synthesis.
Lithium enolates, one of the precursors to silyl enol ethers, can also be gener…Wikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：7 分钟
Enol Ether - an overview | ScienceDirect Topics
Enol ethers are cyclic compounds that can be used as monomers in ring-opening metathesis polymerization to produce degradable polymers with tunable properties.
Facile access to bicyclo [2.1.1]hexanes by Lewis acid
2024年7月20日 · Here, we present facile access to a variety of BCHs via a stepwise two-electron formal (3 + 2) cycloaddition between silyl enol ethers and bicyclo[1.1.0]butanes (BCBs) under Lewis acid...
Cyclisation Reactions Involving Alkyl Enol Ethers
2019年7月7日 · The construction of cyclic scaffolds is arguably one of the most important and challenging tasks of the organic chemist and intramolecular cyclisations represent the most straight-forward tool to achieve this goal.
Mannich-type allylic C–H functionalization of enol silyl …
2020年9月9日 · We have developed a Mannich-type allylic C–H functionalization of enol silyl ethers with N-aryl imines by exploiting photoredox–thiol hybrid catalysis. This catalytic system is applicable to a series of cyclic and acyclic …
Turnaround in use of enol ether opens the door to …
Taken together, both the high reactivity of enol ether and the low ring strain energy of the five-membered ring play important roles in the uniform incorporation of enol ether in the copolymerization.
The Synthesis of Cyclic Enol Ethers via Molybdenum Alkylidene …
The Synthesis of Cyclic Enol Ethers via Molybdenum Alkylidene-Catalyzed Ring-Closing Metathesis. Osamu Fujimura, Gregory C. Fu, and ; Robert H. Grubbs
