Chemische Reaktionen in Salzschmelzen XVI: Darstellung und Eigenschaften einiger Trifluoracetyl‐pseudohalogenide
1976; Wiley; Volume: 109; Issue: 4 Linguagem: Alemão
10.1002/cber.19761090435
ISSN0009-2940
AutoresWerner Lidy, Wolfgang Sundermeyer,
Tópico(s)Synthesis and characterization of novel inorganic/organometallic compounds
ResumoTrifluoracetyl-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 Me3SiNCCF3(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 CONCCl2 (8), CF3CO NCN SiMe3 (11), and CF3CONCF(NSF2) (12) are obtained as subsequent products.
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