223473-53-8Relevant academic research and scientific papers
Intramolecular cyclization of ω-haloalkylsubstituted thiophosphorylacetonitriles: Synthesis and stereochemistry of 3-cyano-2-oxo-1,2-thiaphosphacyclanes
Odinets, Irene L.,Vinogradova, Natalya M.,Lyssenko, Konstantin A.,Antipin, Michail Yu.,Petrovskii, Pavel V.,Mastryukova, Tatyana A.
, p. 1 - 21 (2007/10/03)
Intramolecular S-alkylation in a series of ω-haloalkyl-substituted thiophosphorylacetonitriles 5-7 presents an effective synthetic route to the hitherto unknown 3-cyano-2-oxo-1,2-thiaphospholanes 14 and thiaphosphinanes 15. The compounds were obtained as a mixture of cis- and trans-isomers that were resolved to individual stereoisomers in most cases. For some of them, X-ray diffraction analysis has been performed. It was shown that 31P NMR spectroscopy can be used to assign the stereochemistry of 3-cyano-2-oxo-1,2-thiaphosphacyclanes.
The selective C-mono-and C,C-dialkylation of thiophosphorylacetonitriles and reactivity of the products
Vinogradova, Natalya M.,Odinets, Irene L.,Artyushin, Oleg I.,Lyssenko, Konstantin A.,Petrovsky, Pavel V.,Mastryukova, Tatyana A.
, p. 589 - 592 (2007/10/03)
The facile synthetic route to selective C-mono-and C,C-dialkylation of thiophosphorylacetonitriles by primary haloalkanes under phase transfer catalysis conditions has been developed. Using under the same conditions unsymmetric α,ω-dihaloalkanes results i
Reaction of Phosphinothioylacetonitriles with Unsymmetrical α,ω-Dihaloalkanes under Conditions of Phase-Transfer Catalysis
Vinogradova,Odinets,Artyushin,Petrovskii,Lysenko,Antipin,Mastryukova
, p. 1368 - 1377 (2007/10/03)
The direction of phase-transfer-catalyzed alkylation of phosphinothioylacetonitriles with unsymmetrical α,ω-dihaloalkanes α-Hlg(CH2)nHlg-ω (α-Hlg = Cl, ω-Hlg = Br, I; n = 1-4) is to a greater extent dependent on the alkylene chain le
