Scopus
YÖKSİS DOI Eşleşti
SJR Q2
Phosphorus-nitrogen compounds. Part VI. Aminolysis of octachlorocyclotetraphosphazatetraene and the crystal structure of 2-trans-6-bis(n-propylamino)-2,4,4,6,8,8-hexakis-tert-butylaminocyclo-2λ 5, 4λ5, 6λ5, 8λ 5- tetraphosphazatetraene
Journal of Molecular Structure · Kasım 2003
YÖKSİS Kayıtları
Phosphorus\u2013nitrogen compounds. Part VI. Aminolysis of octachlorocyclotetraphosphazatetraene and the crystal structure of 2-trans-6-bis(n-propylamino)-2,4,4,6,8,8-hexakis-tert-butylaminocyclo-2λ5, 4λ5, 6λ5, 8λ5-tetraphosphazatetraene
Journal of Molecular Structure · 2003 SCI-Expanded
Prof. Dr. NURCAN AKDURAN →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Synthesis of new halo-substituted quinolinecarboxaldehyde-hydrazone derivatives, structural illuminations, investigation of effects on acetylcholinesterase activity and molecular modeling studies
2026 ISSN: 0022-2860 SCI-Expanded Q2
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Synthesis, structural characterization, DFT calculations, molecular docking, and antimicrobial activity studies of some new oxazolo[4,5-b]pyridine derivatives
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Synthesis and spectral properties of pyrene based calix 4 arene
2013 ISSN: 0022-2860 SCI-Expanded
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Synthesis enhanced spectroscopic characterization and electrochemical grafting of N 4 aminophenyl aza 18 crown 6 Application of DEPT HETCOR HMBC NMR and X ray photoelectron spectroscopy
2010 ISSN: 00222860 SCI
Prof. Dr. BİLGE TANER →
Amine derivatized calix 4 arenes for sensitive extraction of cupric ion and formation of amine radical cation
2014 ISSN: 00222860 SCI
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Determination of free radical on polycrystal of 4 4 bis chloroacetyl diphenylether An ESR study
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Prof. Dr. YUSUF CEYLAN →
New tridentate azo azomethines and their copper II complexes Synthesis solvent effect on tautomerism electrochemical and biological studies
2015 ISSN: 0022-2860 SCI
Prof. Dr. HATİCE TÜRK DAĞI →
An EPR study on radiation induced 4 hydroxyphenyl acetic acid polycrystalline
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Synthesis of novel chiral Schiff base and amino alcohol derivatives of calix 4 arene and chiral recognition properties
2012 ISSN: 00222860 SCI-Expanded 4 atıf
Prof. Dr. SERKAN ERDEMİR →
Naked eye detection of fluoride and acetate anions by using simple and efficient urea and thiourea based colorimetric sensors
2013 ISSN: 00222860 SCI-Expanded 10 atıf
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A novel Schiff base bearing dopamine groups with tripodal structure Synthesis and its salen salophen bridged Fe Cr III capped complexes
2013 ISSN: 00222860 SCI-Expanded 1 atıf
Prof. Dr. ÖZCAN KOÇYİĞİT →
Naked eye detection of fluoride and acetate anions by using simple and efficient urea and thiourea based colorimetric sensors
2013 ISSN: 00222860 SCI-Expanded 10 atıf
Prof. Dr. ÖZCAN KOÇYİĞİT →
Naked eye detection of fluoride and acetate anions by using simple and efficient urea and thiourea based colorimetric sensors
2013 ISSN: 00222860 SCI-Expanded 13 atıf
Prof. Dr. AHMET OKUDAN →
Synthesis enhanced spectroscopic characterization and electrochemical grafting of N 4 aminophenyl aza 18 crown 6 Application of DEPT HETCOR HMBC NMR and X ray photoelectron spectroscopy
2010 ISSN: 00222860 SCI 5 atıf
Prof. Dr. PERVİN SOYLU →
New tridentate azo azomethines and their copper II complexes Synthesis solvent effect on tautomerism electrochemical and biological studies
2015 ISSN: 00222860 SCI
Prof. Dr. PERVİN SOYLU →
Novel dipodal Schiff base compounds Synthesis characterization and spectroscopic studies
2015 ISSN: 00222860 SCI-Expanded
Doç. Dr. ASLIHAN YILMAZ OBALI →
Nonlinear optical properties spectroscopic studies and structure of 2 hydroxy 3 methoxy N 2 chloro benzyl benzaldehyde imine
2004 ISSN: 00222860 SCI-Expanded 60 atıf
Prof. Dr. ASLI KARAKAŞ →
Nonlinear optical properties of some derivatives of salicylaldimine based ligands
2004 ISSN: 00222860 SCI-Expanded 65 atıf
Prof. Dr. ASLI KARAKAŞ →
The investigation of nonlinear optical properties of N 3 fluorophenyl naphthaldimine
2005 ISSN: 00222860 SCI-Expanded 22 atıf
Prof. Dr. ASLI KARAKAŞ →
Synthesis spectroscopic studies and nonlinear optical behavior of N N bis 2 hydroxy 1 naphthylmethylidene 1 methyl 1 2 diaminoethane N N O O nickel II
2006 ISSN: 00222860 SCI-Expanded 14 atıf
Prof. Dr. ASLI KARAKAŞ →
Makale Bilgileri
ISSN00222860
Yayın TarihiKasım 2003
Cilt / Sayfa660 · 167-179
Scopus ID2-s2.0-0142183503
Özet
The reactions of 2-trans-6-N4P4(NHPr n)2Cl6 (2), which was obtained from N 4P4Cl8 (1) and n-propylamine, with pyrrolidine and t-butylamine in different solvents have been studied. Compound (2) gave two different products, namely monocyclic (3 and 5) and bicyclic (4 and 6) phosphazenes. Compounds (2-6) have been characterized by elemental analysis, IR, 1H-, 13C-, 31P NMR, HETCOR and MS and the structure of compound (5) has been examined crystallographically. The bicyclic phosphazene (6) is the first exciting example of bicyclic phosphazenes containing chlorine atoms, in the literature. The formation mechanisms of bicyclic phosphazenes are re-considered by taking into account the synthesis of compound (6), which contains three stereogenic phosphorus atoms. Compound (5) crystallizes in the monocyclic space group P21/n with a = 13.974(2), b = 17.836(5), and c = 18.683(4) Å, β = 98.50(1)°, V = 4605.4(2) Å3, Z = 4 and Dx = 1.051 g cm-3. It consists of a non-centrosymmetric, non-planar phosphazene ring in a saddle conformation, with two n-propylamino (in 2-trans-6 positions) and six bulky t-butylamino side groups. The bulky substituents are instrumental in determining the molecular geometry. © 2003 Elsevier B.V. All rights reserved.
Yazarlar (4)
1
Muhammet Işiklan
2
Z. Kılıç
3
Nurcan Akduran
4
Tuncer Hökelek
Anahtar Kelimeler
Crystal structure of phosphazene
Monocyclic and bicyclic phosphazenes
Spectroscopic studies of phosphazenes
Synthesis of phosphazenes
Kurumlar
Ankara Üniversitesi
Ankara Turkey
Hacettepe Üniversitesi
Ankara Turkey
Kirikkale Üniversitesi
Kirikkale Turkey
Nuclear Research and Training Center
Besevler Turkey
Scimago Dergi (ISSN Eşleşmesi)
Journal of Molecular Structure
Q2
SJR Skoru0,628
H-Index134
YayıncıElsevier B.V.
ÜlkeNetherlands
Analytical Chemistry (Q2)
Inorganic Chemistry (Q2)
Organic Chemistry (Q2)
Spectroscopy (Q2)
Metrikler
16
Atıf
4
Yazar
4
Anahtar Kelime