15394-33-9Relevant articles and documents
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Asmus et al.
, p. 5322,5325 (1979)
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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
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.
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
