Molecular structure and photochromic properties of 1,3-dimethylindoline-3,3-alkano-2-spiro-2-(6-nitro)benzopyrans

Dyes and Pigments

Volumn 52, Issue 1, 2002, Pages 23-28

  Abe, Yasuo ^a   Ebara, Hiromi ^a   Okada, Satoshi ^a   Akaki, Ryuichi ^a   Horii, Toyokazu ^a   Nakao, Ren ^a  

^a Osaka Prefecture University   (Japan)

Author keywords

Photochromism; Spiropyran; X ray crystallography

Indexed keywords

BENZENE; CONFORMATIONS; MOLECULAR STRUCTURE; PHOTOCHROMISM; X RAY CRYSTALLOGRAPHY;

PHOTOCHROMIC COLOR;

DYES;

COLOR CHANGE; DYE PROPERTY; PHOTOCHROMIC DYE;

EID: 0036149770     PISSN: 01437208     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0143-7208(01)00083-3     Document Type: Article

References (9)

1. Synthesis of
2. Perspectives in photochromism: A novel system based on the 1,5-electrocyclization of heteroanalogous pentadienyl anions
3. Photophysics, photochemistry, kinetics, and mechanism of the photochromism of 6′-nitroindolinospiropyran
4. MNDO-PM3 MO studies on the thermal isomerisation of photochromic 1′,3′,3′-trimethyl-6-nitrospirol[2H-1-benzopyran-2,2′-indoline]
5. MNDO-PM3 MO studies on the thermal enantiomerization of 1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2, 2′-indoline]
6. Molecular and crystal structure of 1,3,3-trimethyl-6'-nitro-8'-bromospiro[indoline-2,2'(sH-1)benzopyran] and the product of its photochemical transformation. Izv Akad Nauk SSSR, Ser Khim 1981;12:2720-9
7. X-ray crystallographic studies on photochromic spiropyrans and related compounds