80662-48-2Relevant academic research and scientific papers
Synthesis and characterisation of the aminocarbene complexes [η5-C5H5Fe(CO)(PPh3){=C(NHR 2)(CH2R1)}]+BF4 - [R1 = H, Me or Pr; R2 = H, Me, Et, CHMe2, CH2Ph, CH(Me)Ph, CH2CH=CH2 or CH2CH2OH]
Davies, Stephen G.,Edwards, Alison J.,Jones, Simon,Metzler, Michael R.,Yanada, Kazuo,Yanada, Reiko
, p. 1587 - 1594 (2007/10/03)
A number of secondary aminocarbenes of the type (RS)-[(η5-C5H5)Fe(CO)(PPh 3){=C(CH2R1)(NHR2)}] +BF4- were synthesised in very good yield [66-99%, R1 = H, Me or Pr; R2 = H, Me, Et, CHMe2, CH2Ph, CH(Me)Ph, CH2CH=CH2 or CH2CH2OH]. The absolute configuration of one of the carbenes was established by a single-crystal X-ray diffraction experiment. The chemistry of the carbene complexes was investigated.
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.
