Synthesis, Structures, and Properties of Spiro[6-Azaperimidine-2,4′-Cyclohexa-2′,5′-Dien]-1′-One Derivatives
Document Type
Article
Language
eng
Publication Date
11-1997
Publisher
Springer
Source Publication
Russian Chemical Bulletin
Source ISSN
1066-5285
Abstract
The reaction of 5-amino-4-chloroquinolines with 4-amino-2,6-di-tert-butylphenol yielded derivatives of spiro[6-azaperimidine-2,4′-cyclohexa-2′,5′-dien]-1′-one, which exhibit photo-and thermochromic properties in solutions. The structure of 2′,6′-di-tert-butyl-5,7,9-trimethylspiro[6-aza,-2,3-dihydroperimidine-2,4′-cyclohexa-2′,5′-dien]-1′-one was established by X-ray diffraction study. The ring-chain isomerization of 2′,6′-di-tert-butyl-5,7-dimethyl-and 2′,6′-di-tert-butyl-5,7,8-trimethylspiro[6-aza-2,3-dihydroperimidine-2,4′-cyclohexa-2′,5′-dien]-1′-ones was studied by dynamic NMR spectroscopy.
Recommended Citation
Komissarov, V. N.; Gruzdeva, E. N.; Olekhnovich, L. P.; Borodkin, G. S.; Khrustalev, V. N.; Lindeman, Sergey V.; Struchkov, Yu T.; Kogan, V. A.; and Minkin, V. I., "Synthesis, Structures, and Properties of Spiro[6-Azaperimidine-2,4′-Cyclohexa-2′,5′-Dien]-1′-One Derivatives" (1997). Chemistry Faculty Research and Publications. 706.
https://epublications.marquette.edu/chem_fac/706
Comments
Russian Chemical Bulletin, Vol. 46, No. 11 (November 1997): 1924-1930. DOI.
Sergey V. Lindeman was affiliated with the Russian Academy of Sciences at the time of publication.