850309-51-2Relevant academic research and scientific papers
A fast and stable photochromic switch based on the opening and closing of an oxazine ring
Tomasulo, Massimiliano,Sortino, Salvatore,Raymo, Francisco M.
, p. 1109 - 1112 (2005)
(Chemical Equation Presented) We have designed a molecular switch based on the photoinduced opening and thermal closing of an oxazine ring. Ultraviolet excitation of this molecule induces the cleavage of a [C-O] bond to form a p-nitrophenolate chromophore
Photochromic compounds based on ring opening and closing of an [1,3]oxazine compound
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, (2011/05/05)
We have designed a molecular switch based on the photoinduced opening and thermal closing of a [1,3]oxazine ring. A substituted [1,3]oxazine compound described as having a general (i.e., unsubstituted) structure with fused indoline and benzooxazine fragme
Fast and stable photochromic oxazines for fluorescence switching
Deniz, Erhan,Tomasulo, Massimiliano,Cusido, Janet,Sortino, Salvatore,Raymo, Francsco M.
, p. 11773 - 11783 (2012/05/04)
The stringent limitations imposed by diffraction on the spatial resolution of fluorescence microscopes demand the identification of viable strategies to switch fluorescence under optical control. In this context, the photoinduced and reversible transforma
Fast and stable photochromic oxazines
Tomasulo, Massimiliano,Sortino, Salvatore,White, Andrew J. P.,Raymo, Francisco M.
, p. 8180 - 8189 (2007/10/03)
We have designed and synthesized two photochromic compounds incorporating fused indoline and benzooxazine fragments. Variable-temperature 1H NMR spectroscopy demonstrates that their central [1,3]oxazine ring opens thermally with free energy bar
