Synthesis and Characterization of Organoditolyldithiophosphates

Hydrolysis of the new types of iminium salts was used to synthesize О,О‐dialkyl‐S‐(1,1‐dimethyl‐2‐oxoethyl)dithiophosphates or 2‐dialkoxythiophosphorylthio‐substituted aldehydes with carbon isochain. Reactions of aldehydes with N‐, N,N‐, and O,N‐nucleophiles gave new phosphorylated imines containing an acetal group at different positions, perhydro‐1,3‐diazol and oxazol with the diisopropoxythiophosphorylthio group in a side chain, and hydrazone of this aldehyde and diphenylphosphinylacetic acid hydrazide.

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О,О‐Dialkyl‐S‐(1,1‐dimethyl‐2‐oxoethyl)dithiophosphates: Synthesis and Reactions with n‐Nucleophiles

Газизов

Khairullin

Аксенов

et al. 2015

Heteroatom Chemistry

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Synthesis and properties of dithiophosphato-substituted aldehydes

et al. 2015

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Triethylammonium salt of dimethyl diphenyldithiophosphates: Single crystal X-ray and DFT analysis

et al. 2016

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The present work demonstrates the single crystal X-ray and DFT analysis of [{(2,4-CH 3) 2 C 6 H 3 O} 2 PS 2 HNEt 3 ] (1) and [{(3,4-CH 3) 2 C 6 H 3 O} 2 PS 2 HNEt 3 ] (2) along with computational analysis of [{(3,5-CH 3) 2 C 6 H 3 O} 2 PS 2 HNEt 3 ] (3) by using density functional theory (DFT) in its hybrid form B3LYP method. Compounds 1 and 2 crystallize in the orthorhombic space group Pbca and triclinic space group P 1, respectively and their X-ray analysis reveals that phosphorus atom is coordinated to the two S and two O atoms to form tetrahedral geometry. The structure is stabilized by cation-anion N-H• • • S hydrogen bonded interactions. The structural parameters, vibrational bands and energy gaps of frontier orbitals (HOMO-LUMO) have been calculated. The calculated geometric and spectral results matched the experimental data with good agreement. Theoretically calculated frontier molecular orbitals (HOMO-LUMO) and their energies suggest that charge transfer occurs within the compounds.

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Synthesis and Characterization of Organoditolyldithiophosphates

Cited by 5 publications

References 18 publications

О,О‐Dialkyl‐S‐(1,1‐dimethyl‐2‐oxoethyl)dithiophosphates: Synthesis and Reactions with n‐Nucleophiles

О,О‐Dialkyl‐S‐(1,1‐dimethyl‐2‐oxoethyl)dithiophosphates: Synthesis and Reactions with n‐Nucleophiles

Synthesis and properties of dithiophosphato-substituted aldehydes

Triethylammonium salt of dimethyl diphenyldithiophosphates: Single crystal X-ray and DFT analysis

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