ADMET Polymerization of Amino-Acid-Based Diene

被引:19
作者
Fuehrer, Felix N. [1 ]
Schlaad, Helmut [1 ]
机构
[1] Max Planck Inst Colloids & Interfaces, Dept Colloid Chem, Potsdam, Germany
关键词
acyclic diene metathesis (ADMET) polymerization; amino acids; diketopiperazine; metathesis; step-growth polymerization; METATHESIS POLYMERIZATION; COPOLYMERS; POLYCONDENSATION; CHEMISTRY; POLYMERS;
D O I
10.1002/macp.201400166
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
1,4-Di(homo)allyl-2,5-diketopiperazines are synthesized and polymerized via ADMET using the Hoveyda-Grubbs 2nd generation catalyst. The but-3-enylated diketopiperazine can be converted into unsaturated tertiary polyamide with molar mass of <3000 g mol(-1), whereas the allylated diketopiperazine cannot. Double-bond isomerization occurs regardless of whether or not benzoquinone is present. A polyesteramide with a higher molar mass of ca. 4800 g mol(-1) is obtained by the alternating copolymerization (ALTMET) of 1,4-di(but-3-enyl)-2,5-di ketopiperazine and ethylene glycol diacrylate. A post-polymerization modification of the poly(ester)amides via radical thiol-ene chemistry, however, fails.
引用
收藏
页码:2268 / 2273
页数:6
相关论文
共 23 条
[1]   ADMET: The Future Revealed [J].
Atallah, Pascale ;
Wagener, Kenneth B. ;
Schulz, Michael D. .
MACROMOLECULES, 2013, 46 (12) :4735-4741
[2]   Recent advances in ADMET polymerization [J].
Baughman, TW ;
Wagener, KB .
METATHESIS POLYMERIZATION, 2005, 176 :1-42
[3]   Living ring-opening metathesis polymerization [J].
Bielawski, Christopher W. ;
Grubbs, Robert H. .
PROGRESS IN POLYMER SCIENCE, 2007, 32 (01) :1-29
[4]   2,5-Diketopiperazines: Synthesis, Reactions, Medicinal Chemistry, and Bioactive Natural Products [J].
Borthwick, Alan D. .
CHEMICAL REVIEWS, 2012, 112 (07) :3641-3716
[5]  
Choi TL, 2002, ANGEW CHEM INT EDIT, V41, P3839, DOI 10.1002/1521-3773(20021018)41:20<3839::AID-ANIE3839>3.0.CO
[6]  
2-H
[7]   Alternating diene metathesis polycondensation (ALTMET) - A versatile tool for the preparation of perfectly alternating AB copolymers [J].
Demel, S ;
Slugovc, C ;
Stelzer, F ;
Fodor-Csorba, K ;
Galli, G .
MACROMOLECULAR RAPID COMMUNICATIONS, 2003, 24 (10) :636-641
[8]   Improving the selectivity for the synthesis of two renewable platform chemicals via olefin metathesis [J].
Djigoue, Guy Bertrand ;
Meier, Michael A. R. .
APPLIED CATALYSIS A-GENERAL, 2009, 368 (1-2) :158-162
[9]   Postfunctionalization of polyoxanorbornene via sequential Michael addition and radical thiol-ene click reactions [J].
Durmaz, Hakan ;
Butun, Muge ;
Hizal, Gurkan ;
Tunca, Umit .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2012, 50 (15) :3116-3125
[10]   Synthesis of dipeptide isosteres by cross-metathesis [J].
Enholm, J. Eric ;
Low, Tammy ;
Cooper, Daniel ;
Ghivirija, Ion .
TETRAHEDRON, 2012, 68 (34) :6920-6927