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Collect. Czech. Chem. Commun. 1994, 59, 1115-1125
https://doi.org/10.1135/cccc19941115

Photocolouration of 2,4,4,6-Tetraaryl-4H-thiopyrans: A Semiempirical Quantum Chemical Study

Stanislav Böhma, Pavel Šebekb, Stanislav Nešpůrekc and Josef Kuthana

a Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6, Czech Republic
b Institute of Organic Chemistry and Biochemistry,Academy of Sciences of the Czech Republic, 166 10 Prague 6, Czech Republic
c Institute of Macromolecular Chemistry,Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic

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