Novel syntheses of spiropyran photochromatic compounds using ultrasound

Article abstract of DOI:10.1080/00397919508010795

Photochromatic derivatives 1,3,3-trimethylindoline-2-spiro-2'-benzopyran, were synthesized using ultrasound as energy source (55 watt), reaction times are between 10 to 20 min, obtaining higher or slightly lower yield than the conventional reported methods.

Full text of DOI:10.1080/00397919508010795

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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Novel Syntheses of Spiropyran
Photochromatic Compounds
Using Ultrasound
Torres R. Silvia a , Vázquez S. L. Ana b & Eduardo A.
S. González a
a CENTRO DE INVESTIGACION EN QUIMICA APLICADA ,
Blvd. Ing. Enrique Reyna Hermosillo No. 140, Apdo.
Postal 379, Saltillo Coah, C. P. 25100, México
b FACULTAD DE CIENCIAS QUIMICAS U. A. de C. ,
Blvd. V. Carranza y J. Cárdenas, Apdo. Postal 935,
Saltillo Coah., C. P. 25000, México
Published online: 23 Sep 2006.
To cite this article: Torres R. Silvia , Vázquez S. L. Ana & Eduardo A. S. González
(1995) Novel Syntheses of Spiropyran Photochromatic Compounds Using Ultrasound,
Synthetic Communications: An International Journal for Rapid Communication of
Synthetic Organic Chemistry, 25:1, 105-110, DOI: 10.1080/00397919508010795
To link to this article: http://dx.doi.org/10.1080/00397919508010795
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