The mechanism of the oligomerization of thiophene-based para-quinodimethanes

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For the last decade, the Trahanovsky research group has focused on the study of various reactive molecules such as o-quinodimethanes (o-QDM`s) and p-quinodimethanes (p-QDM`s) derived from benzene, furan, and thiophene. These types of molecules are reactive and dimerize or polymerize at room temperature. One of the group`s interests is to understand the dimerization mechanism of these molecules. Paper 1 describes the preparation and dimerization product analyses of 2-ethylidene-5-methylene-2,5-dihydrothiophene. Insights provided by these results into the mechanism of the dimerization of 2,5-dimethylene-2,5-dihydrothiophene are discussed. In paper 2, a convenient synthesis of cyclooctadecane is presented.

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97 p.

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Wang, Yili April 24, 1994.

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  • Ames Laboratory
    Publisher Info: Ames Lab., IA (United States)
    Place of Publication: Iowa

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For the last decade, the Trahanovsky research group has focused on the study of various reactive molecules such as o-quinodimethanes (o-QDM`s) and p-quinodimethanes (p-QDM`s) derived from benzene, furan, and thiophene. These types of molecules are reactive and dimerize or polymerize at room temperature. One of the group`s interests is to understand the dimerization mechanism of these molecules. Paper 1 describes the preparation and dimerization product analyses of 2-ethylidene-5-methylene-2,5-dihydrothiophene. Insights provided by these results into the mechanism of the dimerization of 2,5-dimethylene-2,5-dihydrothiophene are discussed. In paper 2, a convenient synthesis of cyclooctadecane is presented.

Physical Description

97 p.

Notes

OSTI as DE94014232; Paper copy available at OSTI: phone, 865-576-8401, or email, reports@adonis.osti.gov

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  • Other Information: TH: Thesis (M.S.)

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  • Other: DE94014232
  • Report No.: IS-T--1685
  • Grant Number: W-7405-ENG-82
  • Office of Scientific & Technical Information Report Number: 10161684
  • Archival Resource Key: ark:/67531/metadc1388345

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Office of Scientific & Technical Information Technical Reports

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  • April 24, 1994

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  • Nov. 28, 2018, 2:33 p.m.

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  • July 23, 2019, 2:10 p.m.

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Wang, Yili. The mechanism of the oligomerization of thiophene-based para-quinodimethanes, thesis or dissertation, April 24, 1994; Iowa. (https://digital.library.unt.edu/ark:/67531/metadc1388345/: accessed July 16, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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