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16.15.5.5.5.5 Method 5: C—S Bond Cleavage

DOI: 10.1055/sos-SD-116-00756

Tymoshenko, D. O.Science of Synthesis Knowledge Updates, (20123416.

Upon treatment with aqueous potassium hydroxide, bis(isothiourea) 180 undergoes cleavage of the S—C thiouronium bonds, giving quinoxaline-2,3-dithione (162) in 85% yield (Scheme 105).[‌392‌]

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