Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex

Stephen Anderson; Darren J. Cook; Anthony F. Hill

doi:10.1021/om970738y

Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex

Stephen Anderson, Darren J. Cook, Anthony F. Hill^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	5595-5597
Number of pages	3
Journal	Organometallics
Volume	16
Issue number	26
DOIs	https://doi.org/10.1021/om970738y
Publication status	Published - 23 Dec 1997
Externally published	Yes

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title = "Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex",

abstract = "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.",

author = "Stephen Anderson and Cook, \{Darren J.\} and Hill, \{Anthony F.\}",

year = "1997",

month = dec,

day = "23",

doi = "10.1021/om970738y",

language = "English",

volume = "16",

pages = "5595--5597",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "26",

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TY - JOUR

T1 - Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex

AU - Anderson, Stephen

AU - Cook, Darren J.

AU - Hill, Anthony F.

PY - 1997/12/23

Y1 - 1997/12/23

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/0001739948

U2 - 10.1021/om970738y

DO - 10.1021/om970738y

M3 - Article

AN - SCOPUS:0001739948

SN - 0276-7333

VL - 16

SP - 5595

EP - 5597

JO - Organometallics

JF - Organometallics

IS - 26

ER -

Carbamoyl complexes of divalent tungsten, molybdenum, and iron and the unexpected formation of an aminomethylidyne complex

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