Selective synthesis of novel cyclic phenylazomethine trimers

Journal of Organic Chemistry

Volumn 65, Issue 18, 2000, Pages 5680-5684

  Higuchi, Masayoshi ^a   Kimoto, Atsushi ^a   Shiki, Satoshi ^a   Yamamoto, Kimihisa ^a  

^a KEIO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC COMPOUND; BENZOPHENONE DERIVATIVE; POLYMER; TOLUENESULFONIC ACID DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; KINETICS; REACTION ANALYSIS; SPECTROSCOPY; STRUCTURE ANALYSIS; SYNTHESIS; THERMODYNAMICS;

EID: 0033828992     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo000509c     Document Type: Article

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29. FAB-MS spectra of CPAs show no contamination of the other cyclic oligomers.
30. No thermal isomerization of OPA3 was confirmed up to 130 °C in the NMR measurement.