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  • 1,3,2,4,6-Dithiatriazines  (1)
  • 1α4,3α4,2-Dithiazetidines  (1)
  • 1λ4,3λ4,5λ4,-Trithia-2,4,6,8,9-pentaazabicyclo [3.3.1]nona-1(9),2,3,5,7-pentaene, 7-trifluormethyl derivative, reactivity of / Coordination chemistry in liquid SO2 / Nickel(II) complexes with CF3CN5S3 / Sulfur dioxide, O-coordination to Ni(II) / Silver complexes with CF3 CN5S3  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Addition von Alkenen an 5-(Trifluormethyl)-1,3,2,4,6-dithiatriazin (1991)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 124 (1991), S. 39-45 
    Details
    ISSN: 0009-2940
    Keywords: 1,3,2,4,6-Dithiatriazines ; CNS Polycycles, structure determination ; Calculations, MNDO ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Addition of Alkenes to 5-(Trifluoromethyl)-1,3,2,4,6-dithiatriazinesDechlorination of 1,3-dichloro-5-(trifluoromethyl)-1,3,2,4,6-dithiatriazine (1) with Ph3Sb gives (CF3CN3S2)n (2) in quantitative yield. By 1,3-addition of alkenes (dicyclopentadiene, cyclopentene, cis- and trans-2-butene, propene, and ethene) to 2 the corresponding penta- (4a), tri-(5a), and bicyclic ring systems 6a, 6b, 7, 8a, 8b, and 9 are prepared in 65-85% yields. The molecular structures of 6a and 7 were determined by single-crystal X-ray analysis; the other structures were derived from NMR data. The NMR analyses are in accordance with MNDO calculations. For 4a and 5a only the thermodynamically favoured anti-isomers are found, as expected from these calculations; for 6 and 8 they show satisfactory agreement for anti/syn-proportions as determined by NMR spectroscopy. The product distribution corresponds to a symmetry-allowed alkene addition to a singlet dithiatriazine.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19911240107
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    7-(Trifluormethyl)-1λ4,3λ4,5λ4,-trithia-2,4,6,8,9-pentaazabicyclo[3.3.1]nona-1(9),2,3,5,7-pentaen als Komplexligand (1990)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 123 (1990), S. 29-34 
    Details
    ISSN: 0009-2940
    Keywords: 1λ4,3λ4,5λ4,-Trithia-2,4,6,8,9-pentaazabicyclo [3.3.1]nona-1(9),2,3,5,7-pentaene, 7-trifluormethyl derivative, reactivity of / Coordination chemistry in liquid SO2 / Nickel(II) complexes with CF3CN5S3 / Sulfur dioxide, O-coordination to Ni(II) / Silver complexes with CF3 CN5S3 ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 7-(Trifluormethyl)-1λ4,3λ4,5λ4,-trithia-2,4,6,8,9-pentaazabicyclo[3.3.1]nona-1(9),2,3,5,7-pentaene as Ligand in Coordination ChemistryMany possibilities exist for the title compound CF3CN5S3 (3) (L) to coordinate to transition metal centers. From the reaction of 3 with [Ni(SO2)2](AsF6)2 and AgAsF6 in liquid SO2 [Ni-(SO2)2L2(FAsF5)2) (11) and [AgL]AsF6 (13) or [AgL2]AsF6 (14), respectively, were isolated. As shown by X-ray structure determination of 11 and 14, L coordinates as expected from MNDO calculations.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19901230107
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Synthese und Reaktionen von Bis(fluorsulfinyl)difluormethan, F2C(SOF)2 (1991)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 124 (1991), S. 1353-1356 
    Details
    ISSN: 0009-2940
    Keywords: Difluoromethane, bis(trifluoro-α4-sulfanyl), bis(halosulfinyl) ; Bis(sulfinamides) ; 1α4,3α4,2-Dithiazetidines ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Synthesis and Reactions of Bis(fluorosulfinyl)difluoromethane, F2C(SOF)2From F2C(SF3)2 (1) and AsF5 the thermally labile monosulfonium salt F3SCF2SF2+ AsF6- (2) is prepared in SO2 as a solvent, while under the same conditions the corresponding tetrafluoroborate is solvolyzed to give an isomeric mixture of F2C(SOF)2 (5a,b). In the reaction of 5a,b with N-silylated amines F2C[S(O)NMe2]2 (7a,b), (8a,b), and (9a,b) are formed. The structure of the cis derivative 8b has been determined by X-ray diffraction. From 5a,b and HCl the rather unstable F2C[S(O)Cl]2 (10a,b) is obtained, which is hydrolyzed to F2C[S(O)OH]2 (11a,b).
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19911240607
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    Paper (German National Licenses)
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