Mild and Facile Synthesis of Multi-Functional RAFT Chain Transfer Agents
Abstract
:1. Introduction
2. Results and Discussion
2.1. R group approach for multi functional chain transfer agent synthesis
2.2. Z group approach for multi-functional chain transfer agent synthesis
2.3. Polymerization data for chain transfer agents 2-6
Chain transfer agent | Monomer | Time (hr) | Conv. (%) | MnGPC (Da) | Mw/Mn |
---|---|---|---|---|---|
2 | St | 2 | 76 | 24,600 | 1.09 |
2 | tBuA | 2 | 82 | 34,000 | 1.19 |
3 | St | 2 | 74 | 25,300 | 1.11 |
3 | tBuA | 1 | 65 | 27,900 | 1.17 |
5 | St | 3 | 79 | 30,200 | 1.12 |
5 | tBuA | 4 | 84 | 35,600 | 1.07 |
3. Experimental Section
3.1. Materials and Instrumentation
3.2. Methods
3.2.1. General polymerization method
3.2.2. Attempted synthesis of 1 - 1,4-phenylenebis(methylene) diethyl dicarbonotrithiocarbonate
3.2.3. Synthesis of 2 - 1,4-phenylenebis(methylene) didodecyl dicarbonotrithiocarbonate
3.2.4. Synthesis of 3a
3.2.5. Synthesis of 3 - bis(4-((dodecylthiocarbonothioylthio)methyl)benzyl) terephthalate
3.2.6. Synthesis of 4a - tris(4-(chloromethyl)benzyl) benzene-1,3,5-tricarboxylate
3.2.7. Synthesis of 4 - 1-(3-((dodecylthiocarbonothioylthio)methyl)benzyl) 3,5-bis(4-((dodecylthiocarbonothioylthio)methyl)benzyl) benzene-1,3,5-tricarboxylate
3.2.8. Synthesis of 5 - benzyl pentane-1,5-diyl dicarbonotrithiocarbonate
3.2.9. Synthesis of 6
4. Conclusions
Acknowledgements
References and Notes
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O’Reilly, R.K.; Hansell, C. Mild and Facile Synthesis of Multi-Functional RAFT Chain Transfer Agents. Polymers 2009, 1, 3-15. https://doi.org/10.3390/polym1010003
O’Reilly RK, Hansell C. Mild and Facile Synthesis of Multi-Functional RAFT Chain Transfer Agents. Polymers. 2009; 1(1):3-15. https://doi.org/10.3390/polym1010003
Chicago/Turabian StyleO’Reilly, Rachel K., and Claire Hansell. 2009. "Mild and Facile Synthesis of Multi-Functional RAFT Chain Transfer Agents" Polymers 1, no. 1: 3-15. https://doi.org/10.3390/polym1010003