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1
المؤلفون: Penny R. Drago, Glen B. Deacon, Peter C. Junk, Gerd Meyer, Dirk Göbbels
المصدر: Zeitschrift für anorganische und allgemeine Chemie. 628:167-170
مصطلحات موضوعية: chemistry.chemical_classification, Double bond, Stereochemistry, chemistry.chemical_element, Aromaticity, Crystal structure, Triclinic crystal system, Inorganic Chemistry, chemistry.chemical_compound, Crystallography, chemistry, Reagent, Diethyl ether, Platinum, Monoclinic crystal system
الوصف: Reactions of PtCl2(cod) (cod = cycloocta-1,5-diene) with 2,4,6-trifluoro- and 2,3,4,5-tetrafluoro-phenyllithium in diethyl ether gives Pt(C6H2F3-2,4,6)2(cod) (1) (monoclinic, P21/n, Z = 4, a = 7.141(1), b = 15.002(2), c = 17.071(3) A, β = 91.37(2)°) and Pt(C6HF4-2,3,4,5)2(cod) (2) (triclinic, P 1, Z = 2, a = 10.150(2), b = 10.762(2), c = 10.812(2) A, α = 63.606(3), β = 63.327(3), γ = 76.496(3)°) respectively, which have two ipso carbon atoms and two double bond midpoint centres in a square planar arrangement, and aromatic rings angled near perpendicular to the coordination plane. Zwei Platindien-Synthesereagentien Pt(C6H2F3-2,4,6)2(cod) und Pt(C6HF4-2,3,4,5)2(cod) Die Umsetzungen von PtCl2(cod) (cod = cycloocta-1,5-dien) mit 2,4,6-Trifluoro- bzw. 2,3,4,5Tetrafluoro-phenyllithium in Diethylether fuhrt zu Pt(C6H2F3-2,4,6)2(cod) (1) (monoklin, P21/n, Z = 4, a = 7,141(1), b = 15,002(2), c = 17,071(3) A, β = 91,37(2)°) und Pt(C6HF4-2,3,4,5)2(cod) (2) (triklin, P 1, Z = 2, a = 10,150(2), b = 10,762(2), c = 10,812(2) A, α = 63,606(3), β = 63,327(3), γ = 76,496(3)°). In beiden Strukturen liegt eine quadratisch-planare Koordination mit zwei ipso-Kohlenstoffatomen und zwei Mittelpunkten von Doppelbindungen vor. Die aromatischen Ringe stehen nahezu senkrecht auf der Koordinationsebene.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::dc9d973b7872248caa607b4d78682768Test
https://doi.org/10.1002/1521-3749Test(200201)628:1<167::aid-zaac167>3.0.co;2-0 -
2
المؤلفون: Dirk Göbbels, Gerd Meyer, Glen B. Deacon, Penny R. Drago, Mathias S. Wickleder
المصدر: Zeitschrift für anorganische und allgemeine Chemie. 627:811-813
مصطلحات موضوعية: chemistry.chemical_classification, Double bond, Alkene, Ligand, Aryl, chemistry.chemical_element, Crystal structure, Photochemistry, Medicinal chemistry, Inorganic Chemistry, chemistry.chemical_compound, chemistry, Platinum, Alkyl, Monoclinic crystal system
الوصف: From the reaction of PtCl2(hex) (hex = hexa-1,5-diene) with LiC6F5 in diethyl ether, the complex [Pt{CH(CH2C6F5)CH2CH2CH=CH2}(C6F5)(OH2)] (1) was isolated. The crystal structure (monoclinic, C2/c (no. 15), Z = 8, a = 15.241(3), b = 16.579(2), c = 16.225(2) A, β = 111.12(2)°) shows a complex with square planar coordination around platinum with a template formed 1-pentafluorophenylhex-5-en-2-yl ligand, and C6F5 and aqua ligands trans to the double bond and alkyl carbon, respectively.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::5caae2dc6e764e05521ee11902112a6cTest
https://doi.org/10.1002/1521-3749Test(200105)627:5<811::aid-zaac811>3.0.co;2-a -
3دورية أكاديمية
المؤلفون: Deacon, Glen B., Drago, Penny R., Göbbels, Dirk, Junk, Peter C., Meyer, Gerd
المصدر: Zeitschrift für Anorganische und Allgemeine Chemie; 2002, Vol. 628 Issue 1, p167-170, 4p
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4دورية
المؤلفون: Deacon, Glen B., Drago, Penny R., Göbbels, Dirk, Junk, Peter C., Meyer, Gerd
المصدر: Zeitschrift für anorganische und allgemeine Chemie; January 2002, Vol. 628 Issue: 1 p167-170, 4p
مستخلص: Reactions of PtCl2(cod) (cod = cycloocta‐1,5‐diene) with 2,4,6‐trifluoro‐ and 2,3,4,5‐tetrafluoro‐phenyllithium in diethyl ether gives Pt(C6H2F3‐2,4,6)2(cod) (1) (monoclinic, P21/n, Z= 4, a= 7.141(1), b= 15.002(2), c= 17.071(3) Å, β = 91.37(2)°) and Pt(C6HF4‐2,3,4,5)2(cod) (2) (triclinic, P 1, Z= 2, a= 10.150(2), b= 10.762(2), c= 10.812(2) Å, α = 63.606(3), β = 63.327(3), γ = 76.496(3)°) respectively, which have two ipso carbon atoms and two double bond midpoint centres in a square planar arrangement, and aromatic rings angled near perpendicular to the coordination plane.
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5دورية أكاديمية
المصدر: Zeitschrift für Anorganische und Allgemeine Chemie; 2001, Vol. 627 Issue 5, p811-813, 3p
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6دورية
المصدر: Zeitschrift für anorganische und allgemeine Chemie; May 2001, Vol. 627 Issue: 5 p811-813, 3p
مستخلص: From the reaction of PtCl2(hex) (hex = hexa‐1,5‐diene) with LiC6F5in diethyl ether, the complex [Pt{CH(CH2C6F5)CH2CH2CH=CH2}(C6F5)(OH2)] (1) was isolated. The crystal structure (monoclinic, C2/c(no. 15), Z= 8, a= 15.241(3), b= 16.579(2), c= 16.225(2) Å, β = 111.12(2)°) shows a complex with square planar coordination around platinum with a template formed 1‐pentafluorophenylhex‐5‐en‐2‐yl ligand, and C6F5and aqua ligands transto the double bond and alkyl carbon, respectively.