Nonaqueous Polarography of Quinones. VI. Polarography of Linear Aromatic p-Quinones.
Bibliographic Information
- Other Title
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- Nonaqueous polarography of quinones,pt.6
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Abstract
The half-wave potential (E1/2) and diffusion current constant (ID) of three linear aromatic p-quinones, 1, 4-anthraquinone (I), 5, 12-naphthacenequinone (II), and 6, 13-pentacenequinone (III), were measured under identical conditions by the nonaqueous polarography in glacial acetic acid containing 0.25N ammonium acetate. The half-wave potential of (I), (II), and (III) was +0.027 v., -0.345 v., and -0.447 v. vs. SCE, respectively. The ease with which they are reduced at the dropping mercury electrode is in the descending order of 1, 4-anthraquinone, 5, 12-naphthoanthraquinone, and 6, 13-pentacenequinone. This order agrees with the resonance theory as in the case of quinones described in previous papers.
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 9 (7), 511-515, 1961
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204176807808
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- NII Article ID
- 110003618663
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- NII Book ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL BIB ID
- 9245527
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed