Carbon disulfide assisted polymerization of benzene.
The chemical transformation of benzene (C(6)H(6)) and carbon disulfide (CS(2)) binary solution under high pressure condition is investigated by means of Raman spectroscopy up to 6.8 GPa. On increasing the pressure, all the Raman bands of benzene decrease in intensity, whereas new broad bands start to be observed at 1520 and 1450 cm(-1), indicating that a highly cross-linked polymer is formed. The recovered sample is analyzed through Raman and FT-IR spectroscopy and is identified as a saturated hydrocarbon and element sulfur.
State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China.
Mi
M
Zhou
Zhanlong
Z
Li
Zhiwei
Z
Men
Shuqin
S
Gao
Zuowei
Z
Li
Guohui
G
Lu
Chenglin
C
Sun
D001554:Benzene / Q000138:chemical synthesis* / Q000737:chemistry; D002246:Carbon Disulfide / Q000737:chemistry*; D013059:Spectrum Analysis, Raman
D001554:Benzene; D002246:Carbon Disulfide