Dithiophosphorylation of trimethylsilyl ethers of carvacrol and thymol

Carvacrol trimethylsilyl ether when reacting with P₄S₁₀ forms S-trimethylsilyl ester of O,O-bis(5-isopropyl-2-methylphenyl)dithiophosphoric acid. The reactions of 2,4-diorganyl-1,3,2,4-dithiadiphosphetane-2,4-disulfides with carvacrol (thymol) trimethylsilyl ether yield the S-trimethylsilyl esters of the corresponding dithiophosphoric acids.     

Chiral S‐stannyl dithiophosphates and dithiophosphonates on the basis of monoterpenols

Chiral S‐tributylstannyl dithiophosphates and dithiophosphonates were obtained by the reactions of optically active dithiophosphoric and dithiophosphonic acids containing (S)‐(–)‐menthyl and (R)‐(+)‐menthyl substituents with gaseous ammonia and tributyl chlorostannane. The reactions of chiral ammonium dithiophosphate containing (1R)‐endo‐(+)‐fenchyl substituent with tributyl chlorostannane or tetrachlorostannane result in corresponding S‐tributylstannyl dithiophosphate or tetrakis(dithiophosphato)stannane. Molecular structure of ammonium O,O‐di‐(–)‐menthyldithiophosphate was studied by X‐ray single crystal diffraction. Bactericidal activity of S‐tributylstannyl dithiophosphates was tested.     

(+)-Dimethyl tartrate in the synthesis of optically active bis-arylphosphonodithioic acids

Russian Journal of Organic Chemistry -     

Novel α-Aminophosphonates Based on Syntanols: Synthesis and Anti-Corrosion Activity

Russian Journal of General Chemistry - Novel α-aminophosphonates based on a non-ionic surfactant (ethoxylated alcohol syntanol) with varied length of the oxyethyl moiety have been synthesized....     

Dithiophosphorylation of nerol and geraniol trimethylsilyl derivatives

Reaction of tetraphosphorus decasulfide with О-(cis- and trans-3,7-dimethylocta-2,6-dien-1-yl)-trimethylsilanes affords О,О-bis(cis- and trans-3,7-dimethylocta-2,6-dien-1-yl) S-(trimethylsilyl)dithiophosphates.