Chemische Reaktionen in Salzschmelzen XVI: Darstellung und Eigenschaften einiger Trifluoracetyl‐pseudohalogenide

1976; Wiley; Volume: 109; Issue: 4 Linguagem: Alemão

10.1002/cber.19761090435

ISSN

0009-2940

Autores

Werner Lidy, Wolfgang Sundermeyer,

Tópico(s)

Synthesis and characterization of novel inorganic/organometallic compounds

Resumo

Trifluoracetyl-chlorid (1) wird mit in einer Salzschmelze gelösten Alkali-pseudohalogeniden zu Trifluoracetyl-pseudohalogeniden CF3C(O)X (X = CN, NCO, NCS, N3) umgesetzt, wodurch diese günstiger zugänglich werden. Die Verbindungen Me3SiNCCF3(CN) (5), CF3 CO  NCCl2 (8), CF3CO  NCN  SiMe3 (11) und CF3 CO  NCF(NSF2) (12) wurden als Folgeprodukte dargestellt. Chemical Reactions in Fused Salts, XVI: Synthesis and Properties of Some Trifluoroacetyl Pseudohalides Trifluoroacetyl chloride (1) reacts with alkali pseudohalide, dissolved in a fused salt bath, to give trifluoroacetyl pseudohalides CF3C(O)X (X = CN, NCO, NCS, N3, which are readily accessable by this method. Compounds like Me3Si  NCCF3(CN) (5) CF3 CONCCl2 (8), CF3CO NCN  SiMe3 (11), and CF3CONCF(NSF2) (12) are obtained as subsequent products.

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