Výsledky vyhledávání - "Tetraphenyl tin"

Lithiumtriamidostannat(II), Li[Sn(NH2)3] - Synthese und Kristallstruktur

Autor: Ralf Ludwig, Nicole Scotti, Herbert Jacobs, Frank Flacke

Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 624:1395-1399

Rostrot schimmernde, durchsichtige Kristalle von Li[Sn(NH2)3] wurden durch Umsetzung von Lithium-Metall mit Tetraphenylzinn in flussigem Ammoniak bei 110 °C synthetisiert. Die Struktur der Verbindung wurde aus Einkristall-Rontgen-Diffraktometerdaten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07e5e7cd8b9819528734452f1c83a377
https://doi.org/10.1002/(sici)1521-3749(199809)624:9<1395::aid-zaac1395>3.0.co

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Dissertation/ Thesis

A Solid-state NMR Study of Tin and Phosphorus Containing Compounds

Autor: Jamieson, Rebecca

Various compounds were studied with solid-state 119Sn and 31P NMR spectroscopy and quantum chemical calculations. Connections were made between the shielding tensors and the geometric and electronic structures of the molecules. First, the 119Sn chemi

Externí odkaz: http://hdl.handle.net/10214/7407

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Optimization of dl-PLA molecular weight via the response surface method

Autor: Obdulia Munguía, Matías Llabrés, Carmen Évora, Araceli Delgado, José B. Fariña

Publikováno v: International Journal of Pharmaceutics. 86:107-111

The influence of time, temperature and catalyst concentration (tetraphenyl tin) on the molecular weight of poly(dl-lactic acid) (dl-PLA) was studied in terms of the surface response method. 15 combinations of the above three factors with six replicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b533e4064aec913868d97aec991393fd
https://doi.org/10.1016/0378-5173(92)90186-6

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Magnetic rotation spectroscopy of tetraphenyl tin

Autor: Bryan E. Kohler, Peter Esherick

Publikováno v: The Journal of Chemical Physics. 61:4490-4499

Magneto‐optical rotary dispersion and magnetic circular dichroism studies of the lowest energy singlet to triplet transition of single crystal tetraphenyl tin which clearly demonstrate the feasibility of magnetic rotation spectroscopy on uniaxial o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf325923a48692b7c042ebdb816ced0e
https://doi.org/10.1063/1.1681766

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�ber die Ammonolyse von Organometallen. I. Die Ammonolyse des Tetraphenylzinns - eine neue Darstellungsmethode f�r Kalium-hexa-amidostannat(IV)

Autor: Werner Schaal, Gisela Müller, O. Schmitz‐Dumont

Publikováno v: Zeitschrift f�r anorganische und allgemeine Chemie. 332:263-268

Die Ammonolyse des Tetraphenylzinns in flussigem NH3 bei Gegenwart von KNH2 fuhrt unter Abspaltung aller Phenylgruppen als Benzol zu Kalium-hexa-amido-stannat(IV) K2[Sn(NH2)6], das mit der entsprechenden Hydroxoverbindung K2[Sn(OH)6] isotyp ist. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22a6741bbacf89dee2425862e31aff97
https://doi.org/10.1002/zaac.19643320507

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Behaviour of some lead(IV) and tin(IV) compounds in disulphoric acid

Autor: Ram Chand Paul, J. K. Puri, K. C. Malhotra

Publikováno v: Journal of Inorganic and Nuclear Chemistry. 35:403-412

Lead and tin tetraacetates form H 2 [Pb(HSO 4 ) 6 ] and H 2 [Sn(HSO 4 ) 6 ] in disulphuric acid which behave as weak acids of the system. Tin tetraethoxide, tetraphenyl tin, triphenyl tin chloride and diphenyl tin dichloride are solvolysed. Tetraethy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd88a91f12df339acfd1032dbbf2db4a
https://doi.org/10.1016/0022-1902(73)80551-2

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THE SULFURIC ACID SOLVENT SYSTEM: PART VII. SOLUTIONS OF SOME TIN(IV) AND LEAD(IV) COMPOUNDS

Autor: Ronald J. Gillespie, E. A. Robinson, R. Kapoor

Publikováno v: Canadian Journal of Chemistry. 44:1197-1202

Solutions of tetramethyl tin trimethyl tin sulfate, di-n-butyl tin diacetate, tetraphenyl tin, and triphenyl tin hydroxide in. 100% sulfuric acid have been investigated by cryoscopic and conductimetric methods. Tetramethyl tin reacts with sulfuric ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89793beb1f13cdc9d0addd11dc55e407
https://doi.org/10.1139/v66-177

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