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  • Heterocycles  (1)
  • MATERIALS PROCESSING  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Methylchalcogen Derivatives of 1,4,5,8-TetrathiatetralinThis paper is dedicated to Professor Klaus Hafner. (1997)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1997 (1997), S. 729-732 
    Details
    ISSN: 0947-3440
    Keywords: Organic donor ; Tetrathiatetralin ; Tetrathiafulvalene ; Solvent effects ; Heterocycles ; Sulfur ; Selenium ; Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Tetrakis(methylthio)- and tetrakis(methylseleno)-1,4,5,8-tetrathiatetralin 3 and 4 were prepared by the reaction of tetrathiatetralin 2 with LDA (lithium diisopropylamide) and MeS-SMe or MeSeSeMe in diethyl ether. A remarkable solvent effect was observed in that the similar reaction in tetrahydrofuran gave tetrakis(methylthio)tetrathiafulvalene 5 through a novel rearrangement. The iodine complex of 3 was prepared to be a rare example of complex formation in the tetrathiatetralin series.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.199719970414
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    Paper (German National Licenses)
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    Growth experiment of organic metal crystal in low gravity (M-21) (1993)
    In:  CASI
    Details
    Publication Date: 2013-08-31
    Description: The purpose of this experiment is to grow large, high-quality single crystals of the organic metal (TMTTF-TCNQ) by the diffusion method without thermal fluctuation due to convection and gravitational sedimentation, and to evaluate the difference in properties between such crystals grown in low gravity and the ones obtained on Earth. The expected results may fix several physical properties of TMTTF-TCNQ, lead to the discovery of new phenomena, and enable us to analyze diffusion processes in a precise way. The result will contribute to the development of research on organic metals and, generally, on crystal growth.
    Keywords: MATERIALS PROCESSING
    Type: NASA. Marshall Space Flight Center, Spacelab J Experiment Descriptions; p 113-116
    Format: application/pdf
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    NASA TECHNICAL REPORTS
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