Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions

Ryuji Imayoshi, Hiromasa Tanaka, Yuki Matsuo, Masahiro Yuki, Kazunari Nakajima, Kazunari Yoshizawa, Yoshiaki Nishibayashi

Research output: Contribution to journal › Article

48 Citations (Scopus)

Abstract

The first successful example of cobalt-catalyzed reduction of N2 with Me3SiCl and Na as a reductant, under ambient reaction conditions, gives N(SiMe3)3, which can be readily converted into NH3. In this reaction system, 2,2′-bipyridine (bpy) is found to work as an effective additive to improve substantially the catalytic activity. Co-N2 complexes bearing three Me3Si groups as ancillary ligands are considered to work as key reactive species based on DFT calculations. The DFT results also allow the proposal of a detailed reaction pathway for the transformation of N2 into N(SiMe3)3.

Original languageEnglish
Pages (from-to)8905-8909
Number of pages5
JournalChemistry - A European Journal
Volume21
Issue number24
DOIs
Publication statusPublished - Jun 1 2015

Fingerprint

Cobalt
Discrete Fourier transforms
Bearings (structural)
Reducing Agents
Catalyst activity
Ligands

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Organic Chemistry

Cite this

Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions. / Imayoshi, Ryuji; Tanaka, Hiromasa; Matsuo, Yuki; Yuki, Masahiro; Nakajima, Kazunari; Yoshizawa, Kazunari; Nishibayashi, Yoshiaki.

In: Chemistry - A European Journal, Vol. 21, No. 24, 01.06.2015, p. 8905-8909.

Research output: Contribution to journal › Article

Imayoshi, R, Tanaka, H, Matsuo, Y, Yuki, M, Nakajima, K, Yoshizawa, K & Nishibayashi, Y 2015, 'Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions', Chemistry - A European Journal, vol. 21, no. 24, pp. 8905-8909. https://doi.org/10.1002/chem.201501088
Imayoshi R, Tanaka H, Matsuo Y, Yuki M, Nakajima K, Yoshizawa K et al. Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions. Chemistry - A European Journal. 2015 Jun 1;21(24):8905-8909. https://doi.org/10.1002/chem.201501088
Imayoshi, Ryuji ; Tanaka, Hiromasa ; Matsuo, Yuki ; Yuki, Masahiro ; Nakajima, Kazunari ; Yoshizawa, Kazunari ; Nishibayashi, Yoshiaki. / Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions. In: Chemistry - A European Journal. 2015 ; Vol. 21, No. 24. pp. 8905-8909.
@article{5fa300219edd433c9be27606a862db51,
title = "Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions",
abstract = "The first successful example of cobalt-catalyzed reduction of N2 with Me3SiCl and Na as a reductant, under ambient reaction conditions, gives N(SiMe3)3, which can be readily converted into NH3. In this reaction system, 2,2′-bipyridine (bpy) is found to work as an effective additive to improve substantially the catalytic activity. Co-N2 complexes bearing three Me3Si groups as ancillary ligands are considered to work as key reactive species based on DFT calculations. The DFT results also allow the proposal of a detailed reaction pathway for the transformation of N2 into N(SiMe3)3.",
author = "Ryuji Imayoshi and Hiromasa Tanaka and Yuki Matsuo and Masahiro Yuki and Kazunari Nakajima and Kazunari Yoshizawa and Yoshiaki Nishibayashi",
year = "2015",
month = "6",
day = "1",
doi = "10.1002/chem.201501088",
language = "English",
volume = "21",
pages = "8905--8909",
journal = "Chemistry - A European Journal",
issn = "0947-6539",
publisher = "Wiley-VCH Verlag",
number = "24",

}

TY - JOUR

T1 - Cobalt-catalyzed transformation of molecular dinitrogen into silylamine under ambient reaction conditions

AU - Imayoshi, Ryuji

AU - Tanaka, Hiromasa

AU - Matsuo, Yuki

AU - Yuki, Masahiro

AU - Nakajima, Kazunari

AU - Yoshizawa, Kazunari

AU - Nishibayashi, Yoshiaki

PY - 2015/6/1

Y1 - 2015/6/1

N2 - The first successful example of cobalt-catalyzed reduction of N2 with Me3SiCl and Na as a reductant, under ambient reaction conditions, gives N(SiMe3)3, which can be readily converted into NH3. In this reaction system, 2,2′-bipyridine (bpy) is found to work as an effective additive to improve substantially the catalytic activity. Co-N2 complexes bearing three Me3Si groups as ancillary ligands are considered to work as key reactive species based on DFT calculations. The DFT results also allow the proposal of a detailed reaction pathway for the transformation of N2 into N(SiMe3)3.

AB - The first successful example of cobalt-catalyzed reduction of N2 with Me3SiCl and Na as a reductant, under ambient reaction conditions, gives N(SiMe3)3, which can be readily converted into NH3. In this reaction system, 2,2′-bipyridine (bpy) is found to work as an effective additive to improve substantially the catalytic activity. Co-N2 complexes bearing three Me3Si groups as ancillary ligands are considered to work as key reactive species based on DFT calculations. The DFT results also allow the proposal of a detailed reaction pathway for the transformation of N2 into N(SiMe3)3.

UR - http://www.scopus.com/inward/record.url?scp=84930200236&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84930200236&partnerID=8YFLogxK

U2 - 10.1002/chem.201501088

DO - 10.1002/chem.201501088

M3 - Article

AN - SCOPUS:84930200236

VL - 21

SP - 8905

EP - 8909

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

SN - 0947-6539

IS - 24

ER -

Access to Document