15394-33-9Relevant academic research and scientific papers
Vibration spectroscopic study of CH3S(CH2)nSCH3 (n=3-5) as model compounds of polythioethers
Matsuura, Hiroatsu,Matsumoto, Junichi,Murata, Hiromu
, p. 291 - 298 (1980)
Raman and i.r. spectra were measured of CH3S(CH2)nSCH3 (n=3-5) as model compounds of polythioesters n->m.The spectra were analyzed on the basis of normal coordinate treatment.The molecular conformations deduced from the spectral analysis were discussed in the relation to the chain conformations of the polymers.The conformational stability in the liquid state was also examined.
Contact chemistry and single-molecule conductance: A comparison of phosphines, methyl sulfides, and amines
Park, Young S.,Whalley, Adam C.,Kamenetska, Maria,Steigerwald, Michael L.,Hybertsen, Mark S.,Nuckolls, Colin,Venkataraman, Latha
, p. 15768 - 15769 (2007)
We compare the low bias conductance of a series of alkanes terminated on their ends with dimethyl phosphines, methyl sulfides, and amines and find that junctions formed with dimethyl phosphine terminated alkanes have the highest conductance. We see unambiguous conductance signatures with these link groups, indicating that the binding is well-defined and electronically selective. This allows a detailed analysis of the single-molecule junction elongation properties which correlate well with calculations based on density functional theory. Copyright
Synthetic potentialities of sulfonylsulfonium salts: A new approach to the preparation of disulfonium dications
Shevchenko,Nenaidenko,Balenkova
, p. 1415 - 1420 (2000)
A new efficient method for the generation of disulfonium dications whose subsequent hydrolysis selectively affords monosulfoxides was developed based on the oxidation of bis-sulfides by trifluoromethanesulfonic anhydride.
Reduction of thiokols in the system hydrazine hydrate-base as a new route to alkanedithiols
Alekminskaya,Russavskaya,Korchevin,Deryagina,Trofimov
, p. 732 - 737 (2007/10/03)
A new procedure for preparative synthesis of alkanedithiols from simple commercially available products is based on reduction of the S-S bond in appropriate polyalkylene disulfides (thiokols) in the system hydrazine hydrate-base. Thiokols were prepared by reaction of dihaloalkanes with Na2S2 or K2S2 generated from elemental sulfur and alkali in aqueous hydrazine hydrate. Reaction of 1,2-dibromocyclohexane with sodium or potassium disulfide yields bis(2-bromocyclohexyl) sulfide as the only product.
New synthesis of unsymmetrical dithia compounds
Smith, Keith,Tzimas, Michael
, p. 2381 - 2382 (2007/10/02)
1,2-Dithiacycloalkanes undergo nucleophilic ring-opening with organolithium reagents; the intermediates can be treated with electrophiles to provide unsymmetrical dithia compounds in high yields.
Synthesis of α-Halogeno-ω-alkylthioalkanes and α,ω-Bisalkylthioalkanes
Anklam, Elke
, p. 841 - 843 (2007/10/02)
The reaction of α,ω-dihalogenated alkanes with alkylthiolates affords α-halogeno-ω-alkylthioalkanes 1 as well as α,ω-bisalkylthioalkanes 2.Products 1 (40 examples) and 2 (22 examples) are easily isolated in good yields by flash chromato
A SIMPLE, BIOGENETICALLY MODELED SYNTHESIS OF 4-(METHYLTHIO)BUTYL THIOCYANATE: THE REACTION OF THIOCYANATE ANION WITH S-METHYL-(1,n)-EPITHIONIUM IONS
Benn, M. H.,Singh, Vinod K.
, p. 940 - 942 (2007/10/02)
The reaction of S-methylthiolanium fluorosulphate with thiocyanate ion gives predominantly 4-(methylthio)butyl thiocyanate, a result which is in accord with a hypothesis for the biogenesis of this compound, and which has implications for the natural occurrence of analogous thiocyanates.
