80642-59-7Relevant academic research and scientific papers
Reactions of the cationic iron vinylidene compound [Fe(η-C5H5)(CO)(PPh3)(C=CH 2)]+BF4- with O-H, N-H, S-H, Cl-H, and C=C bonds
Boland-Lussler, Barbara E.,Hughes, Russell P.
, p. 635 - 639 (2008/10/08)
The cationic vinylidene compound [Fe(η-C5H5)(CO)(PPh3)(C=CH 2)+BF4-, 1, reacts with a variety of alcohols (ROH) to produce cationic alkoxycarbens compounds [Fe(ηC5H5)(CO)(PPh3){C(OR)Me}] +BF4 (R = Me, Et, i-Pr, CH2CH=CH2). The reaction of 1 with H2S or MeSH affords analogous carbene compounds [Fe(η-C5H5)(CO)(PPh3){C(SR)Me}] +BP4- (R = H, Me). Whils reaction of 1 with benzylamine yields only the aminocarbene compound [Fe(η-C6H5)(CO)(PPh3){C(NHCH 2Ph)Me}]+BF4-, the corresponding reactions with MeNH2 or MeNH afford both the carbene complexes [Fe(η-C5H5)(CO)(PPh 3)HC(NR′R)Me]]+BF4 (R = H, R′ Me; R = R′ Me) and the alkynyl complex [Fe(η-C5H5)(CO)(PPh3)(K≡CH)]; reaction of 1 with Me3N affords only this latter product.
Synthesis and characterization of cationic iron vinylidene compounds. Formation of C-H, C-N, and C-P bonds and the X-ray crystal structure of [Fe(η-C5H5)(CO)(PPh3){C(PPh 3)=CH2}]+BF4-
Boland-Lussier, Barbara L.,Churchill, Melvyn Rowen,Hughes, Russell P.,Rheingold, Arnold L.
, p. 628 - 634 (2008/10/08)
The syntheses and spectroscopic characterization of the vinylidene complexes [Fe(η-C5H5|(CO)(L)[C=CH2) +BP4-[L = PPh3, R= Me, H; L = PMe2Ph, P(C6H11)3, R = H], from the acyl precursors [Fe-(ηC5H5)(CO)(L)[C(O)CHR2]] and trifluoromethane:sulfonic anhydride in thi presence of HBF4-Et2O, are described.
