Theoretical Study of the Photochemical Isomerization of Colchicine
โ Scribed by Cacelli, Ivo; D'Auria, Maurizio; Villani, Vincenzo
- Book ID
- 126200663
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 335 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1549-9618
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๐ SIMILAR VOLUMES
The cis-trans photoisomerization pathway of the s-trans-1,3-pentadiene is investigated on the basis of excited state potential curves calculated using the CIPSI method in the excitonic (PCILO type) scheme. It is shown that both direct and sensitized excitation of either isomer are followed by equipr
## Abstract The reaction mechanism of photoisomerization of isoxazoles to oxazoles through azirine intermediates is investigated theoretically by means of __ab initio__ MO CI calculations. Azirine intermediates in __S__~1~ state [(__n__ โ\*) state of the carbonyl chromophore] cause the C๏ฃฟN bond rup