Photo-assisted preparation of double isocyanide insertion complexes of η5-cyclopentadienyliron(II) bearing only isocyanide: the molecular structure of (η5-C5H5)Fe(XylNC)2[C(NXyl)C(NXyl)CH3 (XylNC=2,6-Me2C6H3NC)
摘要:
Reaction of eta(5)-C5H5Fe(CO)(2)CH3 (1) with xylyl isocyanide in toluene at reflux gave eta(5)-C5H5Fe(CO)(XylNC)COCH3 (5a) (Xyl = 2,6-(CH3)(2)C6H3), whereas photochemical reaction underwent double insertion of isocyanide molecules into an iron-carbon bond to give a bis-imino type complex (eta(5)-C5H5)Fe(XylNC)(2)[C(=NXyl)C(=NXyl)CH3] (6a), determined by an X-ray analysis. (C) 1999 Elsevier Science S.A. All rights reserved.
Photo-assisted preparation of double isocyanide insertion complexes of η5-cyclopentadienyliron(II) bearing only isocyanide: the molecular structure of (η5-C5H5)Fe(XylNC)2[C(NXyl)C(NXyl)CH3 (XylNC=2,6-Me2C6H3NC)
摘要:
Reaction of eta(5)-C5H5Fe(CO)(2)CH3 (1) with xylyl isocyanide in toluene at reflux gave eta(5)-C5H5Fe(CO)(XylNC)COCH3 (5a) (Xyl = 2,6-(CH3)(2)C6H3), whereas photochemical reaction underwent double insertion of isocyanide molecules into an iron-carbon bond to give a bis-imino type complex (eta(5)-C5H5)Fe(XylNC)(2)[C(=NXyl)C(=NXyl)CH3] (6a), determined by an X-ray analysis. (C) 1999 Elsevier Science S.A. All rights reserved.