2-(2,6-Di-tert-butylphenoxy)-2',4,4,4',4',6,6,6',6'-nonachloro-2,2'-bi(cyclotri-λ5-phosphazene)

Hökelek, Tuncer; Kılıç, Zeynel; Kılıç, Adem

doi:10.1107/s0108270193008443

Cited by 4 publications

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“…The reactions of trimeric phosphazene (N 3 P 3 Cl 6 ) with primary and secondary amines, diamines, polyamines 1-4 and aryloxides [5][6][7][8][9][10][11][12][13][14] under different conditions have been studied. The phenoxy derivatives of trimeric phosphazene (N 3 P 3 Cl 6 ) and tetrameric phosphazene (N 4 P 4 Cl 8 ) were used in the synthesis of new, small-molecule organocyclophosphazenes.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and spectroscopic properties of geminal-bis(tertbutylamino) phosphazenes obtained by the reaction of spiro and ansa phenoxyphosphazenes with the tert-butylamine and the crystal structure of 2,2-[2,2’-metheylenebis(4-chlorophenoxy)]-4,4-bis(tert-butylamino)-6,6-dichlorocyclo- 2λ5,4λ5,6λ5-triphosphazatriene

Erdener

Yıldız

Ünver

et al. 2011

JSCS

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Synthesis and spectroscopic properties of geminal-bis(tert-butylamino)cyclotriphosphazenes obtained by the reaction of spiro and ansa phenoxycyclotriphosphazenes with the tert-butylamine and the crystal structure of 4,4'-bis(tert-butylamino)-2,6',6',10--tetrachloro-4',4',6',6'-tetrahydrospyro[12H-dibenzo[d,g]-[1,3,2]dioxaphosphocin-6,2'λ 5 -[1,3,5,2,4,6]-triazaphosphorine] Abstract: The condensation reactions of partly substituted spiro and ansa phenoxycyclotriphosphazenes 1 and 2 with tert-butylamine produce disubstituted geminal-bis(tert-butylamino)phenoxycyclotriphosphazene derivatives (3 and 4). The structures of these compounds were characterized by elemental analysis, and IR, 1 H-, 13 C-, 31 P-NMR and mass spectroscopic techniques. Compound 3 was also examined by X-ray crystallography and found to be crystallized in the monoclinic space group P2 1 /n with the unit cell parameters: a = = 10.842(4), b = 9.375(5), c = 29.104(11) Å, β = 99.25(3)°, V = 2920(2) Å 3 , D x = 1.404 g cm -3 .

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Section: Introductionmentioning

confidence: 99%

Synthesis and spectroscopic properties of geminal-bis(tertbutylamino) phosphazenes obtained by the reaction of spiro and ansa phenoxyphosphazenes with the tert-butylamine and the crystal structure of 2,2-[2,2’-metheylenebis(4-chlorophenoxy)]-4,4-bis(tert-butylamino)-6,6-dichlorocyclo- 2λ5,4λ5,6λ5-triphosphazatriene

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Yıldız

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et al. 2011

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Phosphorus‐Nitrogen Compounds: Novel Spirocyclic Phosphazene Derivatives. Structure of 3,3″‐Propane‐1,3‐diylbis[4′,4′,6′,6′‐tetrachloro‐3,4‐dihydrospiro[1,3,2‐benzoxazaphosphorine‐2,2′λ⁵‐[4λ⁵,6λ⁵][1,3,5,2,4,6]triazatriphosphorine]]

Bіlge

Natsagdorj

Demiriz

et al. 2004

Helvetica Chimica Acta

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The reactions of N2O2‐donor‐type aminopodands 1–3 with trimer N3P3Cl6 led to the novel spirocyclic phosphazene derivatives 4–10 (Scheme). Compounds 4–7 and 8–10 are the first examples of the substituted spiro‐ansa‐spiro and spiro‐bino‐spiro phosphazene derivatives, respectively. The pyrrolidinyl‐substituted phosphazene derivatives 7 and 10 were synthesized from 5 and 9, respectively, with an excess of pyrrolidine. The reaction of aminopodand 3 (R(CH2)4) with N3P3Cl6 in dry THF afforded only spiro‐ansa‐spiro phosphazene 6. The molecular structure of compound 9 was determined by X‐ray diffraction: it shows the novel spiro‐bino‐spiro phosphazene architecture.

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The Synthesis and Characterization of Cycloalkoxy-Linear Phosphazenes

Öztürk

Aslan

Cil

et al. 2003

Phosphorus, Sulfur, and Silicon and the Related Elements

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The reactions of N-dichlorophosphoryl-P-trichlorophosphazene, Cl 3 P N P(O)Cl 2 with the sodium salts of cyclopentanol, cyclohexanol, 4-methylcyclohexanol, 3-methylcyclohexanol, 3-methylcyclopenta-nol are discussed. Pentacycloalkoxy-substituted phosphazenes were obtained from cyclopentanol, 4-methylcyclohexanol, 3-methylcyclohexanol, 3-methylcyclopentanol. Tetrasubstituted derivative also was obtained from cyclohexanol at the same conditions. The structure of products was defined by IR, 1 H, 13 C, 31 P NMR, and mass spectroscopy.The cyclo-and poly-phosphazenes are probably the best known and most intensively studied phosphorus-nitrogen compounds because they are more stable than monophosphazenes. 1,2 Although there are many publications about cyclo-and polyphosphazenes, 3−26 the number is limited for linear phosphazenes because the short-chain species are generally difficult to synthesize, isolate, and study. However, phosphazenes possess a number of characteristics such as the using of drug components for chemotherapeutic applications and antibacterial activity. 27−29 These compounds are used in the structure of medical implants and drug delivery systems. N-di(alkoxy)phosphoryl-P-tri(alkoxy)monophosphazene, especially those with different alkyl groups are biologically active compounds. 30 N-dichlorophosphoryl-P-trichlorophosphazene 1, Cl 3 P N P(O)Cl 2 , which is the short-chain linear phosphazene, is a very sensitive

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2-(2,6-Di-tert-butylphenoxy)-2',4,4,4',4',6,6,6',6'-nonachloro-2,2'-bi(cyclotri-λ5-phosphazene)

Cited by 4 publications

References 3 publications

Phosphorus‐Nitrogen Compounds: Novel Spirocyclic Phosphazene Derivatives. Structure of 3,3″‐Propane‐1,3‐diylbis[4′,4′,6′,6′‐tetrachloro‐3,4‐dihydrospiro[1,3,2‐benzoxazaphosphorine‐2,2′λ⁵‐[4λ⁵,6λ⁵][1,3,5,2,4,6]triazatriphosphorine]]

The Synthesis and Characterization of Cycloalkoxy-Linear Phosphazenes

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2-(2,6-Di-tert-butylphenoxy)-2',4,4,4',4',6,6,6',6'-nonachloro-2,2'-bi(cyclotri-λ5-phosphazene)

Cited by 4 publications

References 3 publications

Phosphorus‐Nitrogen Compounds: Novel Spirocyclic Phosphazene Derivatives. Structure of 3,3″‐Propane‐1,3‐diylbis[4′,4′,6′,6′‐tetrachloro‐3,4‐dihydrospiro[1,3,2‐benzoxazaphosphorine‐2,2′λ5‐[4λ5,6λ5][1,3,5,2,4,6]triazatriphosphorine]]

The Synthesis and Characterization of Cycloalkoxy-Linear Phosphazenes

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Phosphorus‐Nitrogen Compounds: Novel Spirocyclic Phosphazene Derivatives. Structure of 3,3″‐Propane‐1,3‐diylbis[4′,4′,6′,6′‐tetrachloro‐3,4‐dihydrospiro[1,3,2‐benzoxazaphosphorine‐2,2′λ⁵‐[4λ⁵,6λ⁵][1,3,5,2,4,6]triazatriphosphorine]]