Synthesis and double ring-opening polymerization of cyclic ketals of γ-methylenelactones
Abstract
Abstract Several cyclic ketals of γ‐methylenelactones such as 7‐methylene‐1,4,6‐trioxaspiro‐[4,4] nonane (3a), 2‐methyl‐7‐methylene‐1,4,6‐trioxaspiro [4.4] nonane (3b), and 2,7‐dimethylene‐1,4,6‐trioxaspiro [4.4] nonance (3c) were prepared, and polymerized. The results indicated that the former two monomers polymerized with a quantitative double ringopening to form high polymers via a catonic mechanism, but the latter monomer under the same conditions generated a polymer with a network structure.
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Spiro ortho esters shown in Figure 9 have been shown to polymerize, essentially quantitatively, via a radical ROP.
“The spiro ortho esters shown in Figure 9 have also been shown to polymerize, essentially quantitatively, via a radical ROP [21 -24].”
From Ring-Opening Polymerization—An Introductory Review (2013) · cites this paper as [23]
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References 9 · Cited by 11
- Authors
- Bailey, W. J., & Zheng, Z.
- Affiliations
- University of Maryland, College Park (US)
- Corresponding author
- Zheng, Zhi‐Feng
- ORCID
- Bailey, William J.
- Venue
- Journal of Polymer Science Part A: Polymer Chemistry
- Publisher
- Wiley
- Published
- 1991-03-15
- Volume
- 29
- Issue
- 3
- Pages
- 437-446
- ISSN
- 0887-624X (ISSN-L)
- 1099-0518
- OpenAlex
- W2158247188
- Cited by
- 11
- References
- 9
- Citations by year
- 2023: 1 · 2013: 1
- FWCI
- 1.15
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Polymer Science Part A Polymer Chemistry (publishedVersion)
- Topics
- Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
- Physical Sciences › Chemistry › Organic Chemistry › Advanced Polymer Synthesis and Characterization
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer Synthesis and Characterization
- Keywords
- cyclic ketals, spiro[4.4]nonane, polymer networks, polymer synthesis
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