Document Detail


Fluorenylidene-pyrroline biomimetic light-driven molecular switches.
MedLine Citation:
PMID:  19485347     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A new family of biomimetic photoactivated molecular switches based in the retinal chromophore is described. Expedient synthesis allows a library of compounds with a different substitution pattern, including chiral substituents, to be obtained. The effect of substitution, solvent, and light source on the photoisomerization step has been assessed. The absorption maximum has been red-shifted ca. 50 nm with respect to related systems and rotation is now easily achieved by using visible light.
Authors:
Laura Rivado-Casas; Diego Sampedro; Pedro J Campos; Stefania Fusi; Vinicio Zanirato; Massimo Olivucci
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  The Journal of organic chemistry     Volume:  74     ISSN:  1520-6904     ISO Abbreviation:  J. Org. Chem.     Publication Date:  2009 Jul 
Date Detail:
Created Date:  2009-06-29     Completed Date:  2009-11-06     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2985193R     Medline TA:  J Org Chem     Country:  United States    
Other Details:
Languages:  eng     Pagination:  4666-74     Citation Subset:  IM    
Affiliation:
Departamento de Química, Universidad de La Rioja, Grupo de Síntesis Química de La Rioja, Unidad Asociada al C.S.I.C., Madre de Dios, 51, 26006 Logroño, Spain.
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MeSH Terms
Descriptor/Qualifier:
Alkylation
Biomimetic Materials / chemistry*
Crystallography, X-Ray
Fluorenes / chemistry*
Light
Magnetic Resonance Spectroscopy
Photochemistry
Pyrroles / chemistry*
Stereoisomerism
Chemical
Reg. No./Substance:
0/Fluorenes; 0/Pyrroles; 28350-87-0/pyrroline

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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