Metal Complexes of Biologically Important Ligands, XCl. Introduction of Organometallic Fragments into α-Amino Acids by Reactions of α-Bromoglycine Derivatives with Anionic Organotransition-Metal Compounds
In: Chemische Berichte, Jg. 130 (1997-02-01), S. 171-177
Online
unknown
Zugriff:
The reactions of protected α-bromoglycine esters R1(O)CNHCH(Br)CO2R2 (R1Ph, OCMe3; R2 Me, tBu) with organometallic anions of acetylferrocene, CpFe(CO)(PPh3)-C(O)CH3, (OC)5MC(OMe)CH3 (MCr, W), (OC)3Cr(η6-diphenylmethane), (OC)3Cr[η6-fluorene), (OC)3Cr(η6-dihydroanthracene) and of (OC)3Cr(-η6aniline) and (OC)3Cr(η6-o-toluidine) provide a method for the introduction of organometallic fragments into the side chains of α-amino acids.The complexes may be useful as markers for α-amino acids in peptides.The compound (OC))3Cr(η-o-C6H4(CH3)NHC-(H)(CO2Me)NHC(O)Ph was characterized by X-ray diffraction.
Titel: |
Metal Complexes of Biologically Important Ligands, XCl. Introduction of Organometallic Fragments into α-Amino Acids by Reactions of α-Bromoglycine Derivatives with Anionic Organotransition-Metal Compounds
|
---|---|
Autor/in / Beteiligte Person: | Steglich, Wolfgang ; Polborn, Kurt ; Kayser, Bernd ; Beck, Wolfgang |
Link: | |
Zeitschrift: | Chemische Berichte, Jg. 130 (1997-02-01), S. 171-177 |
Veröffentlichung: | Wiley, 1997 |
Medientyp: | unknown |
ISSN: | 1099-0682 (print) ; 0009-2940 (print) |
DOI: | 10.1002/cber.19971300206 |
Schlagwort: |
|
Sonstiges: |
|