Polymorphism and polymerisation of acrylic and methacrylic acid at high pressure
作者： Iain D. H. Oswald , Andrew J. Urquhart
DOI: 10.1039/C1CE05295K
关键词: Polymer chemistry 、 High pressure 、 Polymerization 、 Organic chemistry 、 Polymorphism (materials science) 、 Methacrylic acid 、 Acrylic acid 、 Hydrogen bond 、 Chemistry
摘要: The polymorphism and polymerisation of two related acids have been investigated under high pressure conditions. Acrylic acid crystallises as a new polymorph at 0.65 GPa whilst methacrylic in higher 1.5 GPa. Both these polymorphs exhibit similar hydrogen bonding motifs to the low temperature phases, however, molecular packing differs significantly.
rsc.org
core.ac.uk
strath.ac.uk
sci-hub.se 参考文章(13)
Matteo Ceppatelli, Mario Santoro, Roberto Bini, Vincenzo Schettino, Fourier transform infrared study of the pressure and laser induced polymerization of solid acetylene Journal of Chemical Physics. ,vol. 113, pp. 5991- 6000 ,(2000) , 10.1063/1.1288800
Sabine Beuermann, Michael Buback, Pascal Hesse, Igor Lacík, Free-Radical Propagation Rate Coefficient of Nonionized Methacrylic Acid in Aqueous Solution from Low Monomer Concentrations to Bulk Polymerization Macromolecules. ,vol. 39, pp. 184- 193 ,(2006) , 10.1021/MA051954I
M. A. Higgs, R. L. Sass, The crystal structure of acrylic acid Acta Crystallographica. ,vol. 16, pp. 657- 661 ,(1963) , 10.1107/S0365110X63001717
Margherita Citroni, Matteo Ceppatelli, Roberto Bini, Vincenzo Schettino, High-pressure reactivity of propene Journal of Chemical Physics. ,vol. 123, pp. 194510- 194510 ,(2005) , 10.1063/1.2109947
David Chelazzi, Matteo Ceppatelli, Mario Santoro, Roberto Bini, Vincenzo Schettino, Pressure-induced polymerization in solid ethylene. Journal of Physical Chemistry B. ,vol. 109, pp. 21658- 21663 ,(2005) , 10.1021/JP0536495
H.M. Badawi, M.A.A. Al-Khaldi, S.S.A. Al-Abbad, Z.H.A. Al-Sunaidi, Rotational barriers in monomeric CH2=CX-COOH and CH2=CX-CONH2 (X is H or CH3) and vibrational analysis of methacrylic acid and methacrylamide. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 68, pp. 432- 442 ,(2007) , 10.1016/J.SAA.2006.11.048
G. Weck, P. Loubeyre, R. LeToullec, Observation of structural transformations in metal oxygen. Physical Review Letters. ,vol. 88, pp. 035504- ,(2002) , 10.1103/PHYSREVLETT.88.035504
Leo Merrill, William A. Bassett, Miniature diamond anvil pressure cell for single crystal x‐ray diffraction studies Review of Scientific Instruments. ,vol. 45, pp. 290- 294 ,(1974) , 10.1063/1.1686607
Iain D. H. Oswald, Wilson A. Crichton, Structural similarities of 2-chlorophenol and 2-methylphenol CrystEngComm. ,vol. 11, pp. 463- 469 ,(2009) , 10.1039/B813878H
Chitra Murli, Yang Song, Pressure-induced polymerization of acrylic acid: a Raman spectroscopic study. Journal of Physical Chemistry B. ,vol. 114, pp. 9744- 9750 ,(2010) , 10.1021/JP1034757