The photochromic behaviour of 3,3-bis[4-(N, N-dimethylamino)phenyl]-3/%naphtho[2,I-b]pyran (2) and 2,2-bis[4-(N, N-dimethylamino)phenyl]-2H-l -benzopyran (3) has been studied by flash photolysis and compared to 3,3-diphenyl-3/-/-naphtho[2,1-b]pyran (1 ) in order to delineate effects due to the N,N-d
✦ LIBER ✦
Synthesis of 2-dimethylamino-3-substituted 2h-pyrans and study of their valence isomerization to δ-dimethylamino dienones
✍ Scribed by Zh. A. Krasnaya; T. S. Stytsenko; V. S. Bogdanov; A. S. Dvornikov
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 486 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0009-3122
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