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. 2017 Nov 28;22(12):2081. doi: 10.3390/molecules22122081

Scheme 3.

Scheme 3

Conversion of disulfide 11 to polysulfane mixture 21 through condensation with molten sulfur. Several equivalents of S8 can react, losing different numbers of sulfur atom groupings, followed by SN2′ reaction with 2-fluoroallyl sulfonium species giving polysulfane mixture 21.