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- W2008823198 abstract "Schwefeldiimide RN=S=NR (1 a, b) reagieren in Diethylether mit zwei Äquivalenten Lithiummethyl zu dimeren C,N-Dilithiummethylensulfinimidamid-Etheraddukten {Li2[H2C–S(NR)2 · Et2O]}2 (2 a, b) (a: R = tBu, b: R = SiMe3). Metathese von 2 b mit vier Äquivalenten Me3SnCl, Ph3SnCl oder Me3SiCl führt zu den korrespondierenden C,N-bis-substituierten Sulfinimidamiden R3EH2C–S[N(SiMe3)2]NER3 (3–5) (3: R = Me, E = Sn; 4: R = Ph, E = Sn; 5: R = Me, E = Si). Die Kristallstrukturen von 2 a und 2 b wurden durch Röntgenstrukturanalyse bestimmt. Beide Verbindungen bilden zentrosymmetrische Käfigstrukturen aus zwei verzerrten flächenverknüpften Würfeln (2 a: Raumgruppe P1 (Nr. 2); Z = 2 (4 · 0,5); 2 b: Raumgruppe C2/c (Nr. 15), Z = 4). Synthesis and Structure of C,N-difunctionalized Sulfinimideamides Sulfurdiimides RN=S=NR (1 a, b) react in diethyl ether with two equivalents of lithiummethyl to give dimeric C,N-dilithiummethylenesulfinimideamide ether adducts {Li2[H2C–S(NR)2 · Et2O]}2 (2 a, b) (a: R = tBu, b: R = SiMe3). Metathesis of 2 b with four equivalents of Me3SiCl, Me3SnCl or Ph3SnCl yields the corresponding C,N-bis-substituted sulfinimideamides R3EH2C–S[N(SiMe3)2]NER3 (3–5) (3: R = Me, E = Sn; 4: R = Ph, E = Sn; 5: R = Me, E = Si). The crystal structures of 2 a and 2 b were determined by X-ray structure analysis. Both compounds form centrosymmetric cage structures consisting of two distorted face sharing cubes (2 a: space group P1 (No. 2); Z = 2 (4 · 0,5); 2 b: space group C2/c (No. 15), Z = 4)." @default.
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- W2008823198 date "2001-01-01" @default.
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- W2008823198 title "Synthese und Struktur C,N-difunktionalisierter Sulfinimidamide" @default.
- W2008823198 doi "https://doi.org/10.1002/1521-3749(200101)627:1<17::aid-zaac17>3.0.co;2-z" @default.
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