Abstract
Aromatic, semiaromatic, and aliphatic polyesters were synthesized at moderate temperatures (25–80 °C) by the polymerization of divalent acyl-1,2,4-triazoles using 4-(dimethylamino)pyridine as a catalyst. The monomers were prepared from divalent acyl chloride in high yields, although some of them required that toluene and pyridine be used as solvents due to their high crystallinity. Melt polymerization in diphenyl ether was effective in affording semiaromatic and aliphatic polyesters. However, this method was not suitable for aromatic polyesters, as the reaction system became heterogeneous at 80 °C. Nevertheless, solution and interfacial polymerization reactions were effective in obtaining aromatic polyesters. The novel monomers provided polyester synthesis at moderate temperature without the use of any metal catalyst or halide monomers.
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References
Turner, SR, Liu Y. Chemistry and technology of step-growth polyesters. in Schmidt HW, Ueda M, editors. Polymer science: a comprehensive reference, volume 5, Polycondensation: Elsevier; 2012, p. 311–331.
Bier G. Polyarylates (polyesters from aromatic dicarboxylic acids and bisphenols). Polymer. 1974;15:527–35.
Kohsaka Y, Nagai K, Controls and effects of monomer junctions and sequences in curable and degradable polyarylate containing acrylate moieties. Macromol Rapid Commun. 2021, in press. https://doi.org/10.1002/marc.202000570.
Hayashi S, Narita A, Wasano T, Tachibana Y, Kasuya K. Synthesis and cross-linking behavior of biobased polyesters composed of bi(furfuryl alcohol). Eur Polym J. 2019;121:109333.
Tachibana Y, Yamahata M, Kimura S, Kasuya K. Synthesis, physical properties, and biodegradability of biobased poly(butylene succinate-co-butylene oxabicyclate). ACS Sustain Chem Eng. 2018;6:10806–14.
Tachibana Y, Yamahata M, Ichihara H, Kasuya K. Biodegradability of polyesters comprising a bio-based monomer derived from furfural. Polym Degrad Stabil. 2017;146:121–5.
Tachibana Y, Kimura S, Kasuya K. Synthesis and verification of biobased terephthalic acid from furfural. Sci Rep. 2015;5:8249.
Miyagawa N, Ogura T, Okano K, Matsumoto T, Nishino T, Mori A. Preparation of furan dimer-based biopolyester showing high melting points. Chem Lett. 2017;46:1535–8.
Kainulainen TP, Sirviö JA, Sethi J, Hukka TI, Heiskanen JP. UV-blocking synthetic biopolymer from biomass-based bifuran diester and ethylene glycol. Macromolecules. 2018;51:1822–9.
Sousa AF, Vilela C, Fonseca AC, Matos M, Freire CSR, Gruter G-JM, et al. Biobased polyesters and other polymers from 2,5-furandicarboxylic acid: a tribute to furan excellency. Polym Chem. 2015;6:5961–83.
Lavilla C, Alla A, Antxon M, de I, Muñoz-Guerra S. High Tg bio-based aliphatic polyesters from bicyclic D-mannitol. Biomacromolecules. 2013;14:781–93.
Ishii M, Okazaki M, Shibasaki Y, Ueda M, Teranishi T. Convenient synthesis of aliphatic polyesters by distannoxane-catalyzed polycondensation. Biomacromolecules. 2001;2:1267–70.
Kricheldolf HR, Behnken G, Schwarz G. Telechelic polyesters of ethane diol and adipic or sebacic acid by means of bismuth carboxylates as non-toxic catalysts. Polymer. 2005;46:11219–24.
Apicella B, Di Serio M, Fiocca L, Santacesaria RPE. Kinetic and catalytic aspects of the formation of poly(ethylene terephthalate) (PET) investigated with model molecules. J Appl Polym Sci. 1998;69:2423–33.
Xiao B, Wang L, Mei R, Wang G. PET synthesis in the presence of new aluminum catalysts. J Polym Res. 2011;18:2221–7.
Lin Q, Gu Y, Chen D. Attapulgite‐supported aluminum oxide hydroxide catalyst for synthesis of poly(ethylene terephthalate). J Appl Polym Sci. 2013;129:2571–9.
Rüdel H. Case study: bioavailability of tin and tin compounds. Ecotoxicol Environ Saf. 2003;56:180–9.
Buzin R, Lahcini M, Schwarz G, Kricheldorf HR. Aliphatic polyesters by bismuth triflate-catalyzed polycondensations of dicarboxylic acids and aliphatic diols. Macromolecules. 2008;41:228491–5.
Moyori T, Tang T, Takasu A. Dehydration polycondensation of dicarboxylic acids and diols using sublimating strong brønsted acids. Biomacromolecules. 2012;13:1240–3.
Takasu A, Makino T, Yamada S. Polyester synthesis at moderate temperatures via the direct polycondensation of dicarboxylic acids and diols catalyzed by rare-earth perfluoroalkanesulfonates and bis(perfluoroalkanesulfonyl)imides. Macromolecules. 2010;43:144–9.
Kricheldorf HR, Rabenstein M, Maskos M, Schmidt M. Macrocycles. 15. the role of cyclization in kinetically controlled polycondensations. 1. polyester syntheses. Macromolecules. 2001;34:713–22.
Kohsaka Y, Homma K, Sugiyama S, Kimura Y. Esterification with aromatic acyl-1,2,4-triazole catalyzed by weak base at the rate comparable to acyl chloride. Chem Lett. 2018;47:100–2.
Kohsaka Y, Homma K, Mori I, Sugiyama S, Kimura Y. Bifunctional acyl-1,2,4-triazole: an alternative monomer of dicarbonyl chloride for metal- and halogen-free polyester synthesis. Chem Lett. 2018;47:221–4.
Maglio G, Marchetta C, Botta A, Palumbo R, Pracella M. Synthesis and characterization of aliphatic unsaturated polyesters from trans-4-octene-1,8-dioic and trans-3-hexene-1,6-dioic acid. Eur Polym J. 1979;15:695–9.
Kohsaka Y, Miyazaki T, Hagiwara K. Conjugate substitution and addition of α-substituted acrylate: a highly efficient, facile, convenient, and versatile approach to fabricate degradable polymers. Polym Chem. 2018;9:1610–7.
Kohsaka Y, Yamashita M, Matsuhashi Y, Yamasita S. Synthesis of poly(conjugated ester)s by ring-opening polymerization of cyclic hemiacetal ester bearing acryl skeleton. Eur Polym J. 2019;120:109185.
Robert T, Friebel S. Itaconic acid-a versatile building block for renewable polyesters with enhanced functionality. Green Chem. 2016;18:2922–34.
Makiguchi K, Satoh T, Kakuchi T. Diphenyl phosphate as an efficient cationic organocatalyst for controlled/living ring-opening polymerization of δ-valerolactone and ε-caprolactone. Macromolecules. 2011;44:1999–2005.
Makiguchi K, Ogasawara Y, Kikuchi S, Satoh T, Kakuchi T. Diphenyl phosphate as an efficient acidic organocatalyst for controlled/living ring-opening polymerization of trimethylene carbonates leading to block, end-functionalized, and macrocyclic polycarbonates. Macromolecules. 2013;46:1772–82.
Akitsuki T, Komori C, Japan Kokai Tokkyo Koho (2013) JP A 2013-040258; Japan Tokkyo Koho (2015) JP B2 5713399.
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8d was a gift from Osaka Gas Chemicals Co., Ltd.
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Kohsaka, Y., Mori, I., Homma, K. et al. Synthesis of polyarylates and aliphatic polyesters by divalent acyl-1,2,4-triazole: a route to metal-free synthesis at low temperature. Polym J 53, 887–893 (2021). https://doi.org/10.1038/s41428-021-00484-0
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DOI: https://doi.org/10.1038/s41428-021-00484-0