Photoreactions of 2-Amino-2-Phenylindan-1,3-Dione Derivatives-Reference-Cited by-同舟云学术

Photoreactions of 2-Amino-2-Phenylindan-1,3-Dione Derivatives

Published:1988-01-01 Issue:1 Volume:43 Page:59-64
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Timtcheva I.¹,Nikolov P.¹,Zechner J.²,Getoff N.²,Minchev St.³

Affiliation:

1. Institute of Organic Chemistry, Bulgarian Academy of Science, Sofia 1113, Bulgaria

2. Institute of Theoretical Chemistry and Radiation Chemistry, University of Vienna, A-1090 Wien, Austria

3. University of Shumen, Chemistry Department 9700 Shumen, Bulgaria

Abstract

Abstract The photochemical behaviour of several derivatives of 2-amino-2-phenylindan-1,3-dione, substituted in the amino group was investigated by means of steady state irradiation and flash photolysis. It is shown, that two photoisomerization reactions take place simultaneously: i) photoisomerization to 3-aminosubstituted-benzylidene-phthalides; ii) photoisomerization to 2-substituted-3-phenylisoquinolinones.Both processes result from a bond rupture according to a Norrish type I reaction mechanism.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-1988-0108/pdf

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