Abstract
An alternative method has been developed whereby novel 3,3′-allyl dithioethers, for monomers used in photoplastic polymers, have been synthesized from a synchronized, rapid addition of a concentrated mixture of 2 mol equiv alkyl halide and 1 mol equiv 3-mercapto-2-mercaptomethyl-1-propene (A) in MeOH in one syringe and an equi-volume two mol equivalent sodium methoxide in MeOH in another syringe. Thus, two-fold excess 3-chloro-2-chloromethyl-1-propene (B) with A gave B-A-B and B-A-B-A-B as the main products but no B-A or B-A-B-A due to the mechanism involved and the low solubility of the longer oligomer in MeOH. When the reaction of 2 × A with B was carried out, the main product was A-B-A-B-A-B-A.
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Cook WD, Chen F, Nghiem QD, Scott TF, Bowman CN, Chausson S, Le Pluart L (2010) Macromol Symp 291–292:50
Scott TF, Schneider AD, Cook WD, Bowman CN (2005) Science 308:1615
Cook WD, Chausson S, Chen F, Le Pluart L, Bowman CN, Scott TF (2008) Polym Int 57:469
Moorhoff CM, Cook WD, Chen F, Nghiem D, Braybrook C, Thang SH, Sun J, Scott TF, Bowman CN (2011) Aust J Chem 64:1083
Scott TF, Draughon RB, Bowman CN (2006) Adv Mater 18:2128
Kloxin CJ, Scott TF, Bowman CN (2009) Macromolecules 42:2551
Evans RE, Rizzardo E (2000) Macromolecules 33:6722
Evans RE, Rizzardo E (2001) J Polym Sci. Part A: Polym Chem 39:202
Moorhoff CM, Cook WD, Schiller T, Braybrook C, Thang SH (2012) Aust J Chem 65:1165
Pearson RG, Songstad J (1967) J Organomet Chem 32:2899
Gallucci RR, Going RC (1983) J Org Chem 48:342
Tolstikov GA, Kanzafarov FY, Kanzafarova SG, Singizova VK (1986) Zh Org Khim 22:1400
Martinetz D, Hiller A (1978) Z Chem 18:61
Dietrich EM, Schulze K, Muehlstaedt M (1972) 1,5-Dithiacyclanes. Patent DD 1972-163133, May 23, 1972; (1974) Chem Abstr 80:96044
Pauling L (1960) The Nature of the Chemical Bond, 3rd edn. Cornell University Press, New York
Allen LC (1989) J Am Chem Soc 111:900
Winkler JD, Kwak Y-S (1998) J Org Chem 63:8634
Nicewicz DA, Satterfield AD, Schmitt DC, Johnson JS (2008) J Am Chem Soc 130:17281
Knapp S, Malolanarasimhan K (1999) Org Lett 1:611
Butler J, Kellogg RM, Van Bolhuis F (1990) J Chem Soc Chem Commun 282
Acknowledgments
The authors wish to acknowledge the support of ARC DP0877382 in this work and would like to thank Dr. Fei Chen for assisting with the photoplasticity experiments, and Drs. Tara Schiller, Daniel Keddie, and San Thang for reading the manuscript and/or helpful discussions.
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Moorhoff, C.M., Cook, W.D. & Braybrook, C. Novel synthesis of symmetrical 3,3′-allyl dithioethers as photoplastic monomer precursors by equal molar rate addition of reactants and solvent controlled oligomerization. Monatsh Chem 144, 891–902 (2013). https://doi.org/10.1007/s00706-013-0942-6
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DOI: https://doi.org/10.1007/s00706-013-0942-6