16660-57-4Relevant academic research and scientific papers
Induced alkene reactions with sulfur dichloride. System sulfur dichloride - Dimethyl sulfide as a reagent for polysulfonation and conjugate chlorination of alkenes
Bodrikov,Sazhin,Shebelova,Subbotin,Rybalova,Gatilov,Barkhash
, p. 1105 - 1112 (2007/10/03)
In reaction of unsaturated compounds with sulfur dichloride in the presence of dimethyl sulfide radically new induced directions are realized: the reagent is involved as dimer or trimer (formation of di- and trisulfides). Alongside this process a conjugate chlorination occurred with participation of external nucleophiles, dimethyl sulfide and acetonitrile, furnishing sulfonium chlorides and N-substituted acetamides respectively. The relative importance of these alternative reactions depends on solvent, alkene structure, and order of reagents addition.
ADDITION REACTION OF SULFUR DICHLORIDE TO FUNCTIONALIZED IMINES DIRECTED TOWARD HETEROCYCLIC SYNTHESIS
Komatsu, Mitsuo,Harada, Nobuyuki,Kashiwagi, Hiroshi,Ohshiro, Yoshiki,Agawa, Toshio
, p. 119 - 134 (2007/10/02)
Although it was shown that the reactions of sulfur dichloride (SCl2) with imines 1a-c or with the azine 14 gave rise to very unstable 1:1 adducts, 1-aza- and 2-azabutadienes, 5 and 10, reacted with SCl2 to afford the isothiazoles 6 and the thiazoles 11, respectively, in high yields.Addition of SCl2 to heterocumulenes was also studied and the ketenimines 16 and diphenylketene 27 gave 1:1 adducts which were applied to heterocyclic synthesis as bifunctional reagents.Addition of SCl2 to these compounds was investigated by monitoring the reactions by 13C nmr spectroscopy.
