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On photolytic synthesis of sulphur-bearing organic molecules by reacting S or S2 with the hydrogen end-capped polyyne C10H2

Published online by Cambridge University Press:  10 August 2007

Dieter Heymann
Dieter Heymann
Affiliation:
Departments of Chemistry and Earth Science, Mails Stop 126, Rice University, Houston, TX 77251-1892, USA e-mail: [email protected]
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Abstract

The photolysis of dilute solutions of octacyclosulphur or hexacyclosulphur in n-hexane with 253.6 nm UV radiation produces S and possibly S2. The ‘ring-opening’ yields of these sulphur molecules range from 0.2 to 0.7. When the hydrogen end-capped polyyne C10H2 is irradiated in n-hexane, it transforms into unidentified products with a quantum yield of 3×10−5. When octacyclosulphur is added to the solution, the yield rises to 7×10−3. The putative sulphur-bearing product(s) could not be identified. It is suggested that sulphur-bearing molecules might be formed in astronomical settings by reactions of carbon molecules having triple or double C—C bonds with photolytically produced S and/or S2.

Keywords

astrobiological synthesisC10H2hexacyclosulphuroctacyclosulphurphotolysissulphur-bearing organic molecules
Type
Research Article
Information
International Journal of Astrobiology , Volume 6 , Issue 3 , July 2007 , pp. 217 - 221
Copyright
Copyright © Cambridge University Press 2007

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References

A'Hearn, M.F., Feldman, P.D. & Schleicher, D.G. (1983). Astrophys. J. Lett. 274, L99–L103.CrossRefGoogle Scholar
Cataldo, F. (2000). Radiation Phys. Chem. 58, 217–222.CrossRefGoogle Scholar
Cataldo, F. (2003). Carbon 41, 2671–2674.CrossRefGoogle Scholar
Cataldo, F. (2004). Fullerenes, Nanotubes Carbon Nanostruct. 12, 633–646.CrossRefGoogle Scholar
Cataldo, F. & Heymann, D. (2001). Radiation Phys. Chem. 61, 115–121.CrossRefGoogle Scholar
Cernicharo, J., Heras, A.M., Tielens, A.G.G.M., Pardo, J.R., Herpin, F., Guélin, M. & Waters, L.B.F.M. (2001). Astrophys. J. 546, L123–L126.CrossRefGoogle Scholar
Coustenis, R., Bézard, B. & Gauthier, D. (1989). Icarus 80, 54–76.CrossRefGoogle Scholar
Coustenis, A., Schmitt, B., Khanna, R.K. & Trotta, F. (1999). Planet. Space Sci. 47, 1305–1329.CrossRefGoogle Scholar
Eastmond, R., Johnson, T.R. & Walton, D.R.M. (1972). Tetrahedron 28, 4601–4616.CrossRefGoogle Scholar
Grim, R.J.A. & Greenberg, J.A. (1987). Astron. Astrophys. 181, 155–168.Google Scholar
Hatchard, C.G. & Parker, C.A. (1956). Proc. R. Soc. London A 235, 518–536.Google Scholar
Heymann, D., Cataldo, F., Thiemens, M.H., Fokkens, R., Nibbering, N.M.M. & Vis, R.D. (2000). Meteoritics Planet. Sci. 35, 355–361.CrossRefGoogle Scholar
Irvine, W.M., Ohishi, M. & Kaifu, N. (1991). Icarus 91, 2–6.CrossRefGoogle Scholar
Lee, L.C. (1984). Astrophys. J. 282, 172–177.CrossRefGoogle Scholar
Millefiori, S. & Alparone, A. (2001). J. Phys. Chem. A 105, 9489–9497.CrossRefGoogle Scholar
Moses, J.I., Bézard, B., Lellouch, E., Gladstone, G.R., Feuchtgruber, H. & Allen, M. (2000). Icarus 143, 244–298.CrossRefGoogle Scholar
Richter, R.C., Rosendahl, A.R., Hynes, A.J. & Lee, E.P.F. (1998). J. Chem. Phys. 109, 8876–8886.CrossRefGoogle Scholar
Smith, D., Adams, N.G., Giles, K. & Herbst, E. (1988). Astron. Astrophys. 200, 191–194.Google Scholar
Shindo, F., Benilan, Y., Guillemin, J.-C., Chaquin, P., Jolly, A. & Raulin, F. (2003). Planet. Space Sci. 51, 9–17.CrossRefGoogle Scholar
Steudel, R., Jensen, D., Goebel, P. & Hugo, P. (1988). Ber. Bunsen-Ges. Phys. Chem. 92, 118–122.CrossRefGoogle Scholar
Strauss, E.M. & Steudel, R. (1987). Z. Naturforsch. 42b, 682–690.CrossRefGoogle Scholar
Thaddeus, P., McCarthy, M.C., Travers, M.J., Gottlieb, C.A. & Chen, W. (1998). Faraday Discuss. 109, 121–135.CrossRefGoogle Scholar
Vuitton, V., Gée, C., Raulin, F., Bénilan, Y., Crépin, C. & Gazeau, M.-C. (2003). Planet. Space Sci. 51, 847–852.CrossRefGoogle Scholar