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RESONANCE RAMAN SPECTRA OF INTERMEDIATES IN OXIDATION OF PHENOTHIAZINE AND PHENOXAZINE
Sun Kai; Xu Guangzhi
1991
Source PublicationACTA PHYSICO-CHIMICA SINICA
ISSN1000-6818
Volume7Issue:1Pages:87-91
AbstractThe resonance Raman spectra of phenothiazine radical cation, phenothiazine dication and phenoxazine dication have been recorded, which have been formed by chemical oxidation of their parent compounda with Br-2 or Pb(Ac)(4). The hands of CNC and CSC skeletal deformations show the most enhancement and large positive shifts from the corresponding parent after one or two electrons are subtracted from phenothiazine. The number of bands in ring C C stretching frequency rouge are increased obviously in the spectrum of phenothiazine dication. The spectral data reveal that the degree of fold along the S-N axis vanishes and a greater aromatic resonance structure cornea into being with the loss of two electrons in phenothiazine. The spectrum of phenoxazine dication is more similar to that of its parent, which shows that the lose of electrons in phenoxazine leads to less structural change compared with phenothiazine.
KeywordPhenoxazine Phenothiazine Resonance Raman Spectra
DOI10.3866/PKU.WHXB19910114
Indexed BySCI
Language英语
WOS IDWOS:000207573300014
PublisherPEKING UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68520
Collection中国科学院化学研究所
Corresponding AuthorSun Kai
AffiliationAcad Sinica, Inst Chem, Natl Lab Struct Chem Unstable & Stable Species, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Sun Kai,Xu Guangzhi. RESONANCE RAMAN SPECTRA OF INTERMEDIATES IN OXIDATION OF PHENOTHIAZINE AND PHENOXAZINE[J]. ACTA PHYSICO-CHIMICA SINICA,1991,7(1):87-91.
APA Sun Kai,&Xu Guangzhi.(1991).RESONANCE RAMAN SPECTRA OF INTERMEDIATES IN OXIDATION OF PHENOTHIAZINE AND PHENOXAZINE.ACTA PHYSICO-CHIMICA SINICA,7(1),87-91.
MLA Sun Kai,et al."RESONANCE RAMAN SPECTRA OF INTERMEDIATES IN OXIDATION OF PHENOTHIAZINE AND PHENOXAZINE".ACTA PHYSICO-CHIMICA SINICA 7.1(1991):87-91.
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