93975-08-7

Upstream product

• 93387-67-8 1,2-bis-ethylsulfanyl-1-chloro-ethene 
• 110-81-6 Diethyl disulfide 
• 540-59-0 1,2-Dichloroethylene 
• 7572-29-4 dichloroethyne 
• 75-08-1 ethanethiol 
• 21985-81-9 ethyl β,β-dichlorovinyl sulfide 
• 542-90-5 ethyl isothiocyanate 
• 74-86-2 acetylene 
• 79159-25-4 triphenylphosphoran 
• 79-01-6 Trichloroethylene 
• 811-51-8 sodium thioethylate 

Relevant academic research and scientific papers

A simple and safe procedure for bis(methylthio)- and bis(ethylthio)acetylene

The acetylenic derivatives bis(methylthio)- and bis(ethylthio)acetylene were obtained in high yield by addition of alkyl thiocyanates to solutions of sodium acetylide in liquid ammonia.

A broad scope highly efficient synthesis of bis(R-thio)acetylenes

Treatment of dichloroacetylene with two equivalents of a thiol and two equivalents of potassium hydride in THF solution affords the corresponding bis(R-thio)acetylene in high yield.

Radical Ions, 79. ESR Evidence for Tetra(methylthio)thiophene and Tetra(methylthio)ethene Radical Cations During the Oxidative Sulfuration of H3CS-CC-SCH3 by S2Cl2/AlCl3 and H3CSCl/AlCl3

Di(methylthio)acetylene H3CS-CC-SCH3 reacts with S2Cl2 in AlCl3/H2CCl2 solution to the tetra(thiomethyl)thiophene radical cation (H3CS)4C4S.+ and with H3CSCl to the tetra(thiomethyl)ethene radical cation (H3CS)2CC(SCH3)3.Their ESR spectra

DARSTELLUNG UND REAKTIONEN VON TRIPHENYLPHOSPHORANEN

Starting from triphenylphosphoranes 9 1.1-bis (alkylthio) allenes 1, 1.1-bis(alkylthio)butatrienes 3, bis(alkylthio)acetylenes 17 and tris(alkylthio)ethylenes 18 are available.