Tetrahedron Letters p. 7009 - 7012 (1994)
Update date:2022-08-02
Topics:
Liebscher, Juergen
Riemer, Beate
Bendig, Juergen
Stoesser, Reinhard
Reaction of 3-isothiocyanato-2-propeniminium perchlorates 1 with hydroxylamine gives 1-hydroxy-2(1H)-pyrimidine-2-thiones 2 which can be O-acylated. The resulting 1-acyloxy-2(1H)-pyrimidine-2-thiones 4 are novel precursors for organic radicals. Their photochemical homolysis is studied and affords disulfides 5, 2-alkylthiopyrimidines 6 and alkanes 7 and 8.
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Doi:10.1021/acs.jmedchem.8b00900
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(2019)Doi:10.1002/ardp.19943271214
(1994)Doi:10.1135/cccc19951196
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(2014)Doi:10.1002/anie.201309987
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