Mixed alkyl isocyanide-1,4-diaza-1,3-butadiene complexes of chromium—II. Secondary-ion, electron impact and chemical-ionization mass spectrometry of the 18-electron species Cr(CO) 3(CNR)(R′-DAB)

• Published in: Polyhedron Vol. 5; no. 8; pp. 1321 - 1328
• Main Authors: Detter, Lisa D., Walton, Richard A.
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 1986; New York, NY Elsevier Science
• Subjects: Carbonyl and nitrosyl metals; Chemistry; Exact sciences and technology; Inorganic chemistry and origins of life; Preparations and properties; Chromium Carbonyl Complexes; Complexes Mixed; Organic ligand; Fragmentation pattern; Negative ion; Transition metal Carbonyl Complexes; Isocyanide; Mass spectrometry; Positive ion

Mass analysis of the 18-electron mixed isocyanide-1,4-diaza-1,3-butadiene complexes [Cr(CO) 3(CNR)(R′-DAB)] (R = Me, CHMe 2, CMe 3 or xylyl; R′ = i-Pr, tBu or Cy) was undertaken using secondary-ion mass spectrometry (SIMS), electron impact (EI) mass spectrometry and both positive- and negative-ion c...