Regiochemical memory in the adiabatic photolysis of thymine-derived oxetanes. A combined ultrafast spectroscopic and CASSCF/CASPT2 computational study-Reference-Cited by-同舟云学术

Regiochemical memory in the adiabatic photolysis of thymine-derived oxetanes. A combined ultrafast spectroscopic and CASSCF/CASPT2 computational study

Published:2020 Issue:35 Volume:22 Page:20037-20042
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Blasco-Brusola Alejandro¹²³⁴⁵,Navarrete-Miguel Miriam⁶⁷⁸⁵,Giussani Angelo⁶⁷⁸⁵^ORCID,Roca-Sanjuán Daniel⁶⁷⁸⁵^ORCID,Vayá Ignacio¹²³⁴⁵^ORCID,Miranda Miguel A.¹²³⁴⁵^ORCID

Affiliation:

1. Departamento de Química/Instituto de Tecnología Química UPV-CSIC

2. Universitat Politècnica de València

3. Camino de Vera s/n

4. 46022 València

5. Spain

6. Instituto de Ciencia Molecular

7. Universitat de València

8. 46071 València

Abstract

A regioselective triplet exciplex formation has been detected in the photoinduced cycloreversion of benzophenone-dimethylthymine oxetanes, which proceeded through an adiabatic reaction, occurring to a much higher extent for the head-to-head isomer.

Funder

Secretaría de Estado de Investigación, Desarrollo e Innovación

Universitat de València

Conselleria d'Educació, Investigació, Cultura i Esport

Fundación BBVA

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2020/CP/D0CP03084H

Reference45 articles.