Double .beta.-addition of electrophiles to acetylide ligands
作者:Andreas Mayr、Katherine C. Schaefer、Esther Y. Huang
DOI:10.1021/ja00317a074
日期:1984.3
Etude de la transformation des coordinats acetylures en carbynes par des intermediaires vinylidene par une double addition β des electrophiles
Etude de latransformation des coordinats acetylures en carbynes par des intermediaires vinylidene par une 双加成 β des 亲电试剂
Thiocarbonylkomplexe des eisens
作者:Wolfgang Petz
DOI:10.1016/s0022-328x(00)81477-1
日期:1981.2
(CO)4FeCS reacts with the ortho amide of the carbon acid C(NMe2)4 to yield the anionic thiocarbamoyl complex I, which with “magic methyl” can be converted into the neutral carbene complex. The spectroscopic properties (IR, NMR and mass spectra) of the new complexes are discussed.
Reactions of methyl fluorosulphonate and triethyloxonium tetrafluoroborate with metal complexes
作者:C. Eaborn、N. Farrell、J.L. Murphy、A. Pidcock
DOI:10.1016/s0022-328x(00)82051-3
日期:1973.7
Methylfluorosulphonate and triethyloxonium tetrafluoroborate (which is less reactive) have been found to give four distinct types of reaction with transition metal complexes, viz. (a) halogen abstraction, (b) oxidative-addition, (c) alkylation of the coordinated ligands, and (d) oxidation at the metal atom.
Synthesis, characterization, and reactivity of the neutral metal formyl (η5-C5Me5)(CO)2(PPh3)MoCHO. A new route to monocationic secondary alkoxycarbene complexes [(η5-C5Me5)(CO)2(PPh3)Mo(CHOE)]+ X− (E = H, Me)
作者:Ali Asdar、Claude Lapinte
DOI:10.1016/0022-328x(87)80214-0
日期:1987.6
(η5-C5Me5)(CO)2(PPh3)MoCHO (2) one of the few isolated neutral metal formyls, reacts with the electrophilic reagents (CF3COOH and CH3SO3F without disproportionation to give the secondary carbene complexes [(η5-C5Me5)(CO)2(PPh3)Mo(CHOE)]+ X− (E = H, X = CF3COO (4); E = Me, X = PF6 (5)).
(η 5 -C 5我5)(CO)2(PPH 3)MoCHO(2)的一些孤立的中性金属formyls之一,与亲电试剂(CF发生反应3 COOH和CH 3 SO 3 ˚F而不歧化,得到次级卡宾络合物[(η 5 -C 5我5)(CO)2(PPH 3)的Mo(CHOE)] + X -(E = H,X = CF 3 COO(4); E = Me中,X = PF 6(5))。
Preparation and alkylation reactions of K+[(CO)4FeSi(CH3)3]−; Reductive elimination of tetramethylsilane from isolable (CO)4FeRSi(CH3)3 complexes