STRUCTURE OF UROCANIC ACID PHOTODIMERS
- 1 April 1970
- journal article
- Published by Wiley in Photochemistry and Photobiology
- Vol. 11 (4) , 271-277
- https://doi.org/10.1111/j.1751-1097.1970.tb05995.x
Abstract
Abstract— U.V. irradiation of trans‐urocanic acid frozen in an ice matrix results in trans, trans, trans‐2,4‐di‐imidazolyl‐1,3‐cyclobutanedicarboxylic acid from pH 8.0 solutions; or cis, trans, cis‐3, 4‐di‐imidazolyl‐1, 2‐cyclobutanedicarboxylic acid from pH 5.9 solutions.This publication has 8 references indexed in Scilit:
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