An electroluminescent polysilole and some dichlorooligosiloles

Journal of the American Chemical Society

Volumn 121, Issue 12, 1999, Pages 2935-2936

  Sohn, Honglae ^a   Huddleston, Ryan R ^a   Powell, Douglas R ^a   West, Robert ^a   Oka, Kunio ^b   Yonghua, Xu ^b  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

^b Osaka Prefecture University   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON 13; CYCLOPENTADIENE DERIVATIVE; POLYMER; PROTON; SILANE DERIVATIVE; SILICON DERIVATIVE;

ABSORPTION SPECTROSCOPY; ARTICLE; ELECTRON TRANSPORT; LIGHT EMITTING DIODE; LUMINESCENCE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYMERIZATION; X RAY CRYSTALLOGRAPHY;

EID: 0033620448     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja983350i     Document Type: Article

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11. 3) δ = 6.72, -40.79. Endgroup analysis was employed to determine the chain length by integrating the area for the phenyl protons and methony protons. A ratio of about 15 siloles to 2 methoxy groups was observed. The chain length from the endgroup analysis is consistent with the molecular weight determined by GPC.
12. 3) δ = 6.80. In the preparative GPC 5% of higher molecular weight products were also obtained.
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