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  • 1
    Electronic Resource
    Electronic Resource
    Synthese und Eigenschaften von Bis(Dimethylarsino)-aminen (1973)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 401 (1973), S. 243-254 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Properties of Bis(dimethylarsino) AminesPrimary amines react with cacodyl halides (CH3)2AsX (X = Cl, J) under formation of Bis(dimethylarsino)amines RN[As(CH3)2]2. Nine amines were prepared. The compounds were characterized by IR, 1H-nmr and mass-spectroscopy.In the reactions with acid molecules cleavage of the As—N bond was observed. Formation of amine RNH2 or ammoniumsalt (RNH3)X and cacodyl derivates took place in all cases.The reactions of the arsinoamines with some carbonyles are reported.
    Notes: Primäre Amine setzen sich mit Kakodylhalogeniden (CH3)2AsX (X = Cl, J) um zu Bis(dimethylarsino)-aminen RN[As(CH3)2]2. Neun Amine wurden dargestellt. Zur Aufklärung der Molekelstruktur wurden IR-, 1H-NMR- und Massenspektren herangezogen.Mit H-aciden Verbindungen des Typs HX wird die As—N-Bindung gespalten; je nach Acidität der Molekel HX führt die Reaktion zur Bildung des Amins RNH2 und des Kakodylderivats (CH3)2AsX oder zum Ammoniumsalz (RNH3)X und (CH3)2AsX.Mit Carbonylen tritt eine Substitutionsreaktion ein, welche die Arsinoamine als gute Liganden ausweist.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19734010305
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  • 2
    Electronic Resource
    Electronic Resource
    Umsetzung von Arsolanen, Arsenanen und Arsepinen mit Oximen (1976)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 420 (1976), S. 177-183 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of Arsolanes, Arsenanes, and Arsepines with OximesThe reaction of methyl-substituted arsolanes, arsenanes and arsepines with oximes results in it opening of the cyclic arsinous acid esters. In the course of the reaction of the substituted arsolanes (CH2)2O2As—X[X = N(CH3)2, OCH3, Cl] and (CH2)2ON(CH3)As—N(CH3)2 with oximes the group X is substituted by the oxime; an opening of the rings does not take place.
    Notes: Die Umsetzung methyl-substituierter Arsolane, Arsenane und Arsepine mit Oximen führt zu einer Ringöffnung der cyclischen Arsenigsäureester. Bei Umsetzung der substituierten Arsolane (CH2)2O2As—;X[X = N(CH3)2, OCH3, Cl] und (CH2)2ON(CH3)As—N(CH3)2 mit Oximen wird die Gruppe X durch das Oxim substituiert; eine Ringöffnung findet nicht statt.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19764200210
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  • 3
    Electronic Resource
    Electronic Resource
    α, ω-Alkan-bis-dimethylarsansulfide und -selenide, eine neue Klasse von Liganden (1979)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 454 (1979), S. 24-30 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: α ω-Alkane-bis-dimethylarsine Sulfides and Selenides, a Novel Class of LigandsThe reaction of α,ω-alkane-bis-dimethylarsanes (CH3)2As—(CH2)n—As (CH3)2 with sulfur and selenium results in formation of the sulfides and selenides, respectively, (CH3)2As(X)—(CH2)n—As(CH3)2 or (CH3)2As(X)—(CH2)n—As(X)(CH3)2 (X = S, Se), which form chelat-complexes with the salts CoX2 · 6 H2O (X = Cl-, Br-, I-, NO3-). The UV-spectra of the complexes are presented and discussed.
    Notes: Die Umsetzung der α,ω-Alkan-bis-dimethylarsane (CH3)2 As—(CH2)n—As(CH3)2 mit Schwefel und Selen führt zu den Sulfiden und Seleniden (CH3)2As(X)—(CH2)n—As(CH3)2 bzw. (CH3)2As(X)—(CH2)n—As (X)(CH3)2 (X = S, Se), die mit den Salzen CoX2 · 6 H2O (X = Cl-, Br-, I-, NO3-) Chelat-Komplexen bilden. Die UV-Spektren der Komplexe werden mitgeteilt und diskutiert.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19794540105
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  • 4
    Electronic Resource
    Electronic Resource
    Synthese und Eigenschaften von Bis(dialkylamino)-methylarsinen (1973)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 397 (1973), S. 97-111 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Properties of Bis(dialkylamino)methylarsinesThe reactions of secondary amines with CH3AsJ2 lead to the formation of Bis(dialkylamino)methylarsines. Ten arsines have been prepared by this method and are described. IR and 1H-NMR and mass spectral data are presented for these compounds and discussed.Acid molecules cleave the As—N bond. The reactions with halogen hydrides, water, alkoholes, thioles and amines are described.
    Notes: CH3AsJ2 setzt sich mit sekundären Aminen zu Bis(dialkylamino)-methylarsinen um. Zehn Arsine wurden dargestellt und beschrieben. IR- und 1H-NMR- und Massenspektren werden mitgeteilt und diskutiert. Die Aminoarsine reagieren mit H-aciden Molekeln (Halogenwasserstoffen, Wasser, Alkoholen, Thiolen) unter Spaltung der As—N-Bindung.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19733970202
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  • 5
    Electronic Resource
    Electronic Resource
    Transamimerungen an Dimethylaminodimethylarsin (1973)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 400 (1973), S. 285-293 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Transaminations of DintethylarainodimethyiarsineDimethylaminodimethylarsine (CH3)2As-N(CH3)2 reacts with secondary amines under formation of Dialkylaininodimethylarsines (CH3)2As-NR2. Dimethylamine is evolved during the reaction. Eleven arsines were prepared by this method. IR and 1H-NMR data are presented and discussed.
    Notes: Dimethylaminodimethylarsin (CH3)2As- N(CH3)2 setzt sich mit sekundären Aminen unter Abspaltung des Aminrestes um zu Dialkylaminodimethylarsinen (CH3)2As-NR2. Elf Vertreter dieser Stoffklasse werden nach diesem Reaktionstyp dar-gestellt. IR- und 1H-NMR-Spektren der neuen Verbindungen werden zur Aufklärung der Molekelstruktor herangezogen. Die spektroskopischen Daten werden mitgeteilt und diskutiert.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19734000308
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  • 6
    Electronic Resource
    Electronic Resource
    Umsetzung von Dimethylarsenigsäure-diolestern mit Halogeniden (1975)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 416 (1975), S. 57-64 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of Dimethylarsinous Acid Glycolesters with HalidesThe reactions of dimethylarsinous acid glycolesters with the halides XE (X = F, CL; E = AsF2, AsCl2, Pcl2, COR, SiMe3, SiClMe2), with trimethylaluminium and diols have been investigated. All the reactions can be described by an universal mechanism as Lewis acid base reactions.The glass of the dimethylarsinous acid glycolesters is extended to the esters of the 1,n-diols (n = 3,4).
    Notes: Die Reaktionen der Arsenigsäureester Me2As—ORO—X (Me≡CH3; X = H, AsMe2) mit den Halogeniden XE (X = F, Cl; E = AsF2, AsCl2, Pcl2, COR, SiMe3, SiClMe2), mit Aluminiumtrimethyl und Diolen werden untersucht. Alle Umsetzungen lassen sich nach einem gemeinsamen Mechanismus als Lewis-Säure-Basen-Reaktionen beschreiben.Die Stoffklasse der Arsenigsäure-diolester wird auf die Ester der 1,n-Diole (n = 3,4) erweitert.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19754160108
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  • 7
    Electronic Resource
    Electronic Resource
    Synthesis und Reaktivität von Dimethylaminoalkylidenaminooxy-arsinen (1975)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 416 (1975), S. 152-162 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Reactivity of DimethylaminoalkylideneaminooxiarsinesThe reactions of As[N(CH3)2]3 with oximes result in the formation of the oximates [(CH3)2N]2AsONCRR′, (CH3)2N As(ONCRR′)2 and As(ONCRR′)3. The eleavage of the As-N-bond with alcohols, thiols and diols are described. The reactions of CH3As[N(CH3)2]ONCRR′ with water, amine and alcohols are examined. IR-and 1H-NMR-spectral data are presented.
    Notes: Die Umsetzung des As[N(CH3)2]3 mit Oximen führt zu den Oximaten [(CH3)2N]2AsONCRR′, (CH3)2N As(ONCRR′)2 and As(ONCRR′)3. Die Spaltung der As-O-Bindung mit Alkoholen, Thiolen und Diolen wird beschrieben. Die Reaktionen des CH3As[N(CH3)2]ONCRR′ mit Wasser, Amin und Alkohol werden untersucht. IR- und 1H-NMR-Daten werden angegeben.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19754160206
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  • 8
    Electronic Resource
    Electronic Resource
    2-Dimethylarsino-ethanol (1983)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 498 (1983), S. 64-74 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: 2-Dimethylarsino-ethanolThe reaction of 2-dimethylarsino ethanol Me2As-CH2CH2—OH with various metal carbonyles results in the formation of complexes of the general formula (CO)n-1Z—L respectively (CO)n-2ZL2; the ligands are able to form chelate complexes; the reaction with the halides R—X results in the formation of arsonium salts.
    Notes: Die Umsetzung von 2-Dimethylarsino-ethanol Me2As—CH2CH2—OH mit verschiedenen Metallcarbonylen führt zu Komplexen des Typs (CO)n-1Z—L bzw. (CO)n-2ZL2; durch Cyclisierung der Liganden werden Chelat-Komplexe erhalten; die Reaktion mit Halogeniden R—X führt zu Arsonium-Salzen.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19834980309
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  • 9
    Electronic Resource
    Electronic Resource
    Synthese „anorganischer“ Tintenfisch-Moleküle (1981)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 472 (1981), S. 75-82 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Inorganic Pode-Type MoleculesThe reaction of monosubstituated polyethylenglykoles [m = 0 - 4, R = Cl, OCH3, OAs(CH3)2, OSi(CH3)3] with amino compounds (CH3)xE[N(CH3)2]y(E = Si, x = y = 2; E = Si, x = 1, y = 3; E = P, x = 0, y = 3; E = As, y = 0, y = 3) results in the formation of pode-type molecules of the formula . The synthesis and rearrangement of these compounds by heating is described.
    Notes: Durch Umsetzung monosubstituierter Polyethylenglykole [m = 0 bis 4, R=Cl, OCH3, OAs(CH3)2, OSi(CH3)3] mit Amino-Verbindungen (CH3)xE[N(CH3)2]y (E = Si, x = y = 2; E = Si, x = 1, y = 3; E = P, x = 0, y = 3; E = As, x = 0, y = 3) gelingt die Synthese von Tintenfisch-Molekülen der Formel , Die Synthese sowie die Umlagerungen, die einige dieser Verbindungen beim Erhitzen eingehen, werden beschrieben.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19814720108
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  • 10
    Electronic Resource
    Electronic Resource
    2-Methylarsino-ethanol (1983)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 501 (1983), S. 89-94 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: 2-Methylarsino-ethanolSynthesis and reactions of 2-methylarsino-ethanol MeAs(H)—CH2CH2—OH are described. These reactions result in the formation of bifunctional arsanes of the general formula MeAs(CH2CH2—X)2 and MeAs(CH2CH2—X)CH2CH2—Y, respectively, with different groups X and Y.
    Notes: Synthese und Reaktionen von 2-Methylarsino-ethanol, MeAs(H)—CH2CH2—OH, werden beschrieben, die zur Bildung bifunktioneller Arsane des allgemeinen Formeltyps MeAs(CH2CH2—X)2 bzw. MeAs(CH2CH2—X)CH2CH2—Y führen, wobei X und Y verschiedene Gruppen sind.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19835010610
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