Phosphorus, Sulfur, and Silicon

Synthesis of Bis (7-Methyl-2-or 6-Purinyl) Disulfides

A Kowalska

文献索引：Kowalska, Alicja Phosphorus, Sulfur and Silicon and the Related Elements, 2007 , vol. 182, # 12 p. 2881 - 2890

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摘要

Substituted 7-methyl-2-or 6-purinethiones were obtained in series of reactions by nucleophilic substitution with oxygen, chloro, and sulfur nucleophiles. Oxidation of the sulfur atom at position 6 or 2 in purinethiones to corresponding disulfides depended on the