Cyanide Ligand Assembly by Carbon Atom Transfer to an Iron Nitride

Martinez, Jorge L.; Lin, Hsiu-Jung; Lee, Wei-Tsung; Pink, Maren; Chen, Chun-Hsing; Gao, Xinfeng; Dickie, Diane A.; Smith, Jeremy M.

doi:10.1021/jacs.7b08704

Title: Cyanide Ligand Assembly by Carbon Atom Transfer to an Iron Nitride

Journal Article · Thu Sep 21 04:00:00 UTC 2017 · Journal of the American Chemical Society

DOI: https://doi.org/10.1021/jacs.7b08704 · OSTI ID:1393565

Martinez, Jorge L. ^[1]; Lin, Hsiu-Jung ^[2]; Lee, Wei-Tsung ^[3]; Pink, Maren ^[2]; Chen, Chun-Hsing ^[2]; Gao, Xinfeng ^[2];

^[4];

^[2]

Indiana Univ., Bloomington, IN (United States). Dept. of Chemistry; Indiana University
Indiana Univ., Bloomington, IN (United States). Dept. of Chemistry
Indiana Univ., Bloomington, IN (United States). Dept. of Chemistry; Loyola Univ., Chicago, IL (United States)
Univ. of New Mexico, Albuquerque, NM (United States). Dept. of Chemistry and Chemical Biology; Brandeis Univ., Waltham, MA (United States). Dept. of Chemistry

The new iron(IV) nitride complex PhB(ⁱPr₂Im)₃Fe≡N reacts with two equivalents of bis(diisopropylamino)cyclopropenylidene (BAC) to provide PhB(ⁱPr₂Im)₃Fe(CN)(N₂)(BAC). This unusual example of a four-electron reaction involves carbon atom transfer from BAC to create a cyanide ligand along with the alkyne ⁱPr₂N-C≡C-NⁱPr₂. The iron complex is in equilibrium with an N₂- free species. Further reaction with CO leads to formation of a CO analogue, which can be independently prepared using NaCN as the cyanide source, while reaction with B(C₆F₅)₃ provides the cyanoborane derivative.

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Research Organization:: Indiana Univ., Bloomington, IN (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Grant/Contract Number:: FG02-08ER15996

OSTI ID:: 1393565

Journal Information:: Journal of the American Chemical Society, Journal Name: Journal of the American Chemical Society Journal Issue: 40 Vol. 139; ISSN 0002-7863

Publisher:: American Chemical Society (ACS)Copyright Statement

Country of Publication:: United States

Language:: English

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CCDC 1583432: Experimental Crystal Structure Determination: SEPCOI : chloro-(phenyl tris(3,4-di-isopropylimidazol-1-yl-2-ylidene)borate)-iron toluene solvate Martinez, Jorge; Lin, Hsiu-Jung; Lee, Wei-Tsung https://doi.org/10.5517/ccdc.csd.cc1q4pg0 The current record is supplemented by this dataset	dataset	November 2017
CCDC 1583433: Experimental Crystal Structure Determination: SEPCUO : nitrido-(phenyl tris(3,4-di-isopropylimidazol-1-yl-2-ylidene)borate)-iron Space Group: P 3 (147), Cell: a 10.302(2)Å b 10.302(2)Å c 19.677(4)Å, α 90° β 90° γ 120° Martinez, Jorge L.; Lin, Hsiu-Jung; Lee, Wei-Tsung https://doi.org/10.5517/ccdc.csd.cc1q4ph1 The current record is supplemented by this dataset	dataset	November 2017
CCDC 1583434: Experimental Crystal Structure Determination: SEPDAV : cyano-(dinitrogen)-(phenyl tris(3,4-di-isopropylimidazol-1-yl-2-ylidene)borate)-(2,3-bis(di-isopropylamino)cyclprop-2-en-1-ylidene)-iron tetrahydrofuran solvate Martinez, Jorge L.; Lin, Hsiu-Jung; Lee, Wei-Tsung https://doi.org/10.5517/ccdc.csd.cc1q4pj2 The current record is supplemented by this dataset	dataset	November 2017
CCDC 1583435: Experimental Crystal Structure Determination: SEPDEZ : carbonyl-cyano-(phenyl tris(3,4-di-isopropylimidazol-1-yl-2-ylidene)borate)-(2,3-bis(di-isopropylamino)cyclprop-2-en-1-ylidene)-iron tetrahydrofuran solvate Space Group: P 21/n (14), Cell: a 16.3579(8)Å b 19.2761(10)Å c 18.4105(9)Å, α 90° β 103.274(3)° γ 90° Martinez, Jorge L.; Lin, Hsiu-Jung; Lee, Wei-Tsung https://doi.org/10.5517/ccdc.csd.cc1q4pk3 The current record is supplemented by this dataset	dataset	November 2017