199188-66-4Relevant academic research and scientific papers
Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex
Anderson, Stephen,Cook, Darren J.,Hill, Anthony F.
, p. 5595 - 5597 (1997)
Sequential treatment of [M(CO)6] (M = W, Mo, but not Cr) with 1 equiv of LiNiPr2, iodine, and PPh3 provides [M(η2-OCNiPr2)I(CO)3(PPh 3)], which serve as precursors for a wide range of bidentate carbamoyl complexes; however, if for M = W, an excess of LiNiPr2 is employed, the aminomethylidyne complex [W(≡CN-iPr2)I(CO)3(PPh3)] is also obtained.
