Preparation of Monolayers of the Dyad Having a Diaryldiazomethane and a Tripod-shaped Trithiol and Photogeneration of Carbene

DOI

Bibliographic Information

Other Title
  • 三脚形トリチオール-ジアリールジアゾメタン連結化合物の単分子膜の作製と光照射によるカルベンの発生

Abstract

It is expected that preventing dimerization by fixing a triplet carbene on a solid surface is an effective method to make this reactive species longer-lived. To test this possibility, we synthesized a dyad of a diaryldiazomethane, which is a precursor of carbene, and a tripod-shaped trithiol consisting of the adamantane framework. A self-assembled monolayer was prepared by adsorption of the trithiol moiety of this molecule on a Au(111) surface via three S-Au bonds. The diazomethane on the monolayer was denitrogenated by photolysis, and the resulting carbene was detected by trapping with ferrocene derivatives having a hydroxy or vinyl group.

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Details 詳細情報について

  • CRID
    1390001205554835968
  • NII Article ID
    130004645260
  • DOI
    10.11494/kisoyuki.2008.0.151.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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