Sulfur, reaction with organo-lithium compounds

Sulfonium, cyclopropyldiphenyl tetrafluoroborate, 54, 28 Sulfonium salts, acetylenic, furans from, 53, 3 Sulfonium ylides, 54, 32 Sulfur, reaction with organo-lithium compounds, 50, 105 Sulfuryl chloride, with 1,1-cyclobutanedicarboxylic acid to give 3-chloro-l,1-cyclobutanedicarboxylic acid, 51, 73... 

Brossas and coworkers 350) have reported that reactions of oligomeric organo-lithium compounds with elemental sulfur (S8) in benzene (PLi/Sg = 2) yield primarily coupled products (ca. 80%) with 3-4 sulfur atoms in the bridge (Eq. (91)). 

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