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Darstellung eines Halbylids via Übergangsmetallkomplex
Author(s) -
Kreißl Fritz R.,
Eberl Karl,
Kleine Willi
Publication year - 1978
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19781110641
Subject(s) - carbyne , chemistry , trimethylphosphine , ylide , cationic polymerization , transition metal , cleavage (geology) , bond cleavage , metal , stereochemistry , medicinal chemistry , crystallography , polymer chemistry , organic chemistry , carbene , catalysis , crystal structure , fracture (geology) , geotechnical engineering , engineering
Synthesis of a Half Ylide ria Transition Metal Complex A novel cationic half ylide [Ft 2 NC(PMe 3 ) 2 ][BF 4 ] can be obtained by reaction of trimethylphosphine with the cationic carbyne complex [(CO) 5 CrCNEt 2 ][BF 4 ] followed by cleavage of the metal carbon σ‐bond. A mechanism is proposed which suits the experimental facts.