Metallkomplexe mit biologisch wichtigen Liganden, CXV [1].
Addition von
-Aminos¨aureestern an [CpFe(CO)
3]
+: Carbamoyl- komplexe Cp(OC)
2Fe-C(O)NHCHRCO
2R' und Kristallstruktur von Cp(OC)
2Fe-C(O)NHCH
2CO
2Et
Metal Complexes of Biologically Important Ligands, CXV [1]. Addition of
-Amino Acid Esters to [CpFe(CO)
3]
+: Carbamoyl Complexes Cp(OC)
2Fe-C(O)NHCHRCO
2R' and Crystal Structure of Cp(OC)
2Fe-C(O)NHCH
2CO
2Et
Reinhold Urban, Kurt Polborn [2], Wolfgang Beck*
Institut f¨ur Anorganische Chemie der Ludwig-Maximilians-Universit¨at, Meiserstr. 1, D-80333 M¨unchen
Z. Naturforsch.54 b,385–388 (1999); eingegangen am 20. November 1998 Carbamoyl Iron Complexes,-Amino Acid Esters, Cyclopentadienyl
-Amino acid esters can be added to a carbonyl ligand of [CpFe(CO)3]+CF3SO3 to give the carbamoyl complexes Cp(OC)2Fe-C(O)NHCHRCO2R' (R = H, Me, CHMe2, CH2Ph; R' = Et, Me). This type of reaction may be useful for the marking of peptides at the amino end. The crystal structure of Cp(OC)2Fe-C(O)NHCH2CO2Et was determined by X-ray diffraction.
* Sonderdruckanforderungen an Prof. Dr. W. Beck.
