The Effect of Metal Chelate Complexation on the Reactivity and Absorption Spectra of 1,2-Naphthoquinones: the Synthesis of New Types of Near I.r. Absorbing Dyes

DOI: 10.1039/c39890000708

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Journal of the Chemical Society. Chemical communications p. 708 - 710 (1989)

Update date:2022-07-29

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Authors:

Yoshida, Katsuhira

Koujiri, Tetsunao

Oga, Norio

Ishiguro, Miwa

Kubo, Yuji

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Article abstract of DOI:10.1039/c39890000708

The reactions of sodium 1,2-naphthoquinone-4-sulphonate with various arylamines and 1,1-bisethylene were efficiently promoted by nickel(II) ions to give 4-aminated, 4-arylated, and 4-vinylated 1,2-naphtoquinones with absorption ba

Full text of DOI:10.1039/c39890000708

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