Carbon‐13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl‐, dialkoxy‐ and diaryloxy‐phosphine amines with general formula Y<sub>2</sub>PNRR'

Al‐Rawi, Jasim M. A.; Sheat, Mohammed A.; Ayed, Naceur

doi:10.1002/mrc.1270220512

Cited by 10 publications

(3 citation statements)

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“…As a general trend, the 13 C NMR signals of all the complexes show up at higher fields relative to the corresponding signals in the spectra of the ligands. Similar trends were reported for structurally related compounds (26)(27)(28)(29)(30)(31)(32).…”

Section: Nmr Spectroscopysupporting

confidence: 84%

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

Sağlam¹,

Bulat²,

Yılmaz³

2020

Journal of the Turkish Chemical Society Section A: Chemistry

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Two novel perthiophosphonic acid anhydrides, 2,4-bis(R x,y)-1,3-dithia-2,4-diphosphetane 2,4disulfide [(R x,y-P(S)S)2; R x =3-methoxytolyl (SAV-B1) and R y =2-methoxytolyl (SAV-B2)] were synthesized. From the reaction of SAV-B1 and SAV-B2 with alcohols, four new dithiophosphonic acids [HS2P(R x,y)(ORn)] (Rn; R1=ethyl R2=2-propyl) were prepared. These acids were converted to corresponding ammonium salts, [NH4][S2P(R x,y)(ORn)]. The ammonium salts were further reacted with NiCl2.6H2O to prepare four new dithiophosphonato nickel(II) complexes, [Ni(S2P(R x,y)(ORn))2]. The ligands and complexes were characterized by elemental analyses, IR, ESI-MS, 1D 1 H, 13 C, 31 P NMR and 2D HSQC techniques. Complementary structural information was provided by the HSQC spectrum of the [NH4][S2P(R x,y)(OR2)]. The structure of the perthiophosphonic acid anhydrides was deduced from the structures of dithiophosphonates thereof.

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Section: Nmr Spectroscopysupporting

confidence: 84%

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

Sağlam¹,

Bulat²,

Yılmaz³

2020

Journal of the Turkish Chemical Society Section A: Chemistry

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“…As a general pattern, NMR ( 1 H, 13 C and 31 P) signals of the complexes are displayed at higher fields relative to those observed for the corresponding ligands. All the NMR data are reasonably consistent with the literature reports for similar structures [46][47][48][49][50][51][52].…”

Section: Spectroscopic Studiessupporting

confidence: 91%

2,4-Bis(2,4-dimethoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide and its derivatives: Syntheses, structural characterizations, anticancer activities, and theoretical studies on some dithiophosphonato Ni(II) complex

Sağlam

Bulat²,

Zeyrek³

et al. 2023

Journal of Molecular Structure

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“…A solution of butylaminodiphenylphosphane [34] (2.03 g, 7.9 mmol) in hexane (50 ml) was cooled to −78…”

Section: General Proceduresmentioning

confidence: 99%

Aminophosphanes with bulky amino groups: Molecular structure, coupling constants ¹J(³¹P, ¹⁵N) and ²J(³¹P, ²⁹Si), and isotope‐induced chemical shifts ¹Δ^14/15N(³¹P)

Wrackmeyer

Köhler

Milius

et al. 2002

Heteroatom Chemistry

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ABSTRACT:The preferred conformation of aminophosphanes with bulky amino groups (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20) was determined by NMR spectroscopy in solution, in two cases in the solid state (11,17) Ph (14), R = Bu, R = Ph (15), and in one case (11) by X-ray crystallography. Trimethylsilylaminodiphenylphosphanes Ph 2 PN(R)SiMe 3 (R = Bu (1), Ph (2), 2-pyridyl (3), 2-pyrimidyl (4), Me 3 Si (5)), amino-(chloro)phenylphosphanes Ph(Cl)PNRR (R

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Carbon‐13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl‐, dialkoxy‐ and diaryloxy‐phosphine amines with general formula Y₂PNRR'

Cited by 10 publications

References 4 publications

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

2,4-Bis(2,4-dimethoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide and its derivatives: Syntheses, structural characterizations, anticancer activities, and theoretical studies on some dithiophosphonato Ni(II) complex

Aminophosphanes with bulky amino groups: Molecular structure, coupling constants ¹J(³¹P, ¹⁵N) and ²J(³¹P, ²⁹Si), and isotope‐induced chemical shifts ¹Δ^14/15N(³¹P)

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Carbon‐13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl‐, dialkoxy‐ and diaryloxy‐phosphine amines with general formula Y2PNRR'

Cited by 10 publications

References 4 publications

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

The Syntheses and Characterization of New Dithiophosphonates derived from Novel 2,4-Bis(methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4- disulfides and Their Ni(II) Complexes

2,4-Bis(2,4-dimethoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide and its derivatives: Syntheses, structural characterizations, anticancer activities, and theoretical studies on some dithiophosphonato Ni(II) complex

Aminophosphanes with bulky amino groups: Molecular structure, coupling constants 1J(31P, 15N) and 2J(31P, 29Si), and isotope‐induced chemical shifts 1Δ14/15N(31P)

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Carbon‐13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl‐, dialkoxy‐ and diaryloxy‐phosphine amines with general formula Y₂PNRR'

Aminophosphanes with bulky amino groups: Molecular structure, coupling constants ¹J(³¹P, ¹⁵N) and ²J(³¹P, ²⁹Si), and isotope‐induced chemical shifts ¹Δ^14/15N(³¹P)