164529-26-4Relevant academic research and scientific papers
Features of the synthesis of unsaturated sulfides proceeding from (2-chloroprop-2-en-1-yl)isothiouronium chloride
Levanova,Vakhrina,Grabel'Nykh,Rozentsveig,Russavskaya,Albanov,Sanzheeva,Korchevin
, p. 161 - 166 (2015)
Procedure of synthesis of sulfides containing a chloropropenyl fragment sensitive to bases was modified. The change in the sequence of reagents addition ensuring a contact of isothiouronium salt with a minimal base quantity and the application of a mixture hydrazine hydrate-alkali allowed the preparation of target sulfides under mild conditions in up to 93% yields.
Synthesis and structural analysis of 1,1,2-trichloro-2-[2-chloro-2-(organylsulfanyl)ethenyl]cyclopropanes: NMR, X-ray diffraction and QTAIM approach
Nikonova, Valentina S.,Levanova, Ekaterina P.,Korchevin, Nikolai A.,Ushakov, Igor A.,Vashchenko, Alexander V.,Rozentsveig, Igor B.
, p. 28 - 33 (2018)
A range of novel 1,1,2-trichloro-2-[2-chloro-2-(organylsulfanyl)ethenyl]cyclopropanes 2a-f were synthesized by reaction of (2-chloroprop-1-en-3-yl)sulfides with dichlorocarbene generated from CHCl3. The process apparently proceeds via carbenylation of sulfur atom followed by 2,3-sigmatropic rearrangement with subsequent dehydrochloration and cyclopropanation of the terminal double bond. The resulted trichlorocyclopropane derivatives were studied by 1H and 13C NMR spectroscopy as well as X-ray single-crystal analysis that revealed intramolecular CH-π interaction and the formation of intermolecular halogen bonds.
Specific features of the reactions of 2,3-dichloro-1-propene with dibenzylchalcogenides in the system hydrazine hydrate-alkali
Levanova,Grabel'Nykh,Vakhrina,Russavskaya,Albanov,Rozentsveig,Korchevin
, p. 439 - 443 (2014/05/20)
Dibenzyldisulfide and -diselenide react with 2,3-dichloro-1-propene in the system hydrazine hydrate-KOH by the domino mechanism: nucleophilic substitution of the allyl chlorine, dehydrochlorination with participation of the chlorine atom at the sp 2
