Theoretical Considerations on the Conformation of Methylolmelamines by the Molecular Orbital Methods

DOI
  • INUZUKA Kozo
    Department of Applied Science, Faculty of Technology, Tokyo Denki University
  • TAJIMA Moritaka
    Department of Applied Science, Faculty of Technology, Tokyo Denki University

Bibliographic Information

Other Title
  • メチロールメラミンの立体配座に関する分子軌道法による考察

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Description

Conformation of mono-, di- and tri-methylolmelamines was investigated by the CNDO/2 and EHMO methods. The following conclusions were obtained from the present calculations : <BR>(1) the possibility of intramolecular-hydrogen bond formations between the N atom of triazine ring and the H atom of methylol group and among the hydroxyl groups of methylolmelamines is very small, (2) the di- and trimethylolmelamines with the primary amino groups with respect to the methylol group are more stable than the corresponding ones with the secondary amino group, and (3) the rotation of methylol group around the C -N bond is relatively easy.

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Details 詳細情報について

  • CRID
    1390282680066304256
  • NII Article ID
    130006886053
  • DOI
    10.11364/networkpolymer1980.2.5
  • ISSN
    21865361
    03884384
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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