Molecular structure and spectroscopic properties of [Co(Me 2dtc)2{(Ph2PO)2BF2}] (Me2dtc = N,N-dimethyldithiocarbamate)

Kyohei Sakano, Syohei Yamaguchi, Takayoshi Suzuki, Yukinari Sunatsuki, Masaaki Kojima, Kazuo Kashiwabara

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Oxidation of a blue ethanolic mixture containing Co(BF4) 2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me 2dtc)2(P)2] environment (Me2dtc - = N,N-dimethyldithiocarbamate), although the yield was relatively low. Single-crystal X-ray crystallography revealed that the product was [Co(Me2dtc)2{(Ph2PO)2BF 2}] (1), where bis(diphenylphosphinito)difluoroborate was probably formed by hydrolysis of PClPh2 followed by reaction with BF 4- in ethanol. The same complex was also prepared by hydrolysis of cis-[Co(Me2dtc)2(PHPh2) 2]BF4 in a mixture of acetonitrile, methanol and water. The molecular structure and spectroscopic properties of complex 1 were compared with those of the corresponding Ph2POMe complex, cis-[Co(Me 2dtc)2(Ph2POMe)2]BF4.

Original languageEnglish
Pages (from-to)122-125
Number of pages4
JournalInorganica Chimica Acta
Volume410
DOIs
Publication statusPublished - Jan 30 2014

Fingerprint

Dimethyldithiocarbamate
Molecular structure
hydrolysis
Hydrolysis
molecular structure
Thiram
X ray crystallography
disulfides
Acetonitrile
crystallography
acetonitrile
Methanol
Ethanol
ethyl alcohol
methyl alcohol
Single crystals
Oxidation
oxidation
Water
single crystals

Keywords

  • (Phosphinito)borate
  • Chlorodiphenylphosphine
  • Cobalt(III)
  • Crystal structure
  • Dithiocarbamate

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Molecular structure and spectroscopic properties of [Co(Me 2dtc)2{(Ph2PO)2BF2}] (Me2dtc = N,N-dimethyldithiocarbamate). / Sakano, Kyohei; Yamaguchi, Syohei; Suzuki, Takayoshi; Sunatsuki, Yukinari; Kojima, Masaaki; Kashiwabara, Kazuo.

In: Inorganica Chimica Acta, Vol. 410, 30.01.2014, p. 122-125.

Research output: Contribution to journalArticle

@article{667174778e394db4ac797460ed523441,
title = "Molecular structure and spectroscopic properties of [Co(Me 2dtc)2{(Ph2PO)2BF2}] (Me2dtc = N,N-dimethyldithiocarbamate)",
abstract = "Oxidation of a blue ethanolic mixture containing Co(BF4) 2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me 2dtc)2(P)2] environment (Me2dtc - = N,N-dimethyldithiocarbamate), although the yield was relatively low. Single-crystal X-ray crystallography revealed that the product was [Co(Me2dtc)2{(Ph2PO)2BF 2}] (1), where bis(diphenylphosphinito)difluoroborate was probably formed by hydrolysis of PClPh2 followed by reaction with BF 4- in ethanol. The same complex was also prepared by hydrolysis of cis-[Co(Me2dtc)2(PHPh2) 2]BF4 in a mixture of acetonitrile, methanol and water. The molecular structure and spectroscopic properties of complex 1 were compared with those of the corresponding Ph2POMe complex, cis-[Co(Me 2dtc)2(Ph2POMe)2]BF4.",
keywords = "(Phosphinito)borate, Chlorodiphenylphosphine, Cobalt(III), Crystal structure, Dithiocarbamate",
author = "Kyohei Sakano and Syohei Yamaguchi and Takayoshi Suzuki and Yukinari Sunatsuki and Masaaki Kojima and Kazuo Kashiwabara",
year = "2014",
month = "1",
day = "30",
doi = "10.1016/j.ica.2013.10.028",
language = "English",
volume = "410",
pages = "122--125",
journal = "Inorganica Chimica Acta",
issn = "0020-1693",
publisher = "Elsevier BV",

}

TY - JOUR

T1 - Molecular structure and spectroscopic properties of [Co(Me 2dtc)2{(Ph2PO)2BF2}] (Me2dtc = N,N-dimethyldithiocarbamate)

AU - Sakano, Kyohei

AU - Yamaguchi, Syohei

AU - Suzuki, Takayoshi

AU - Sunatsuki, Yukinari

AU - Kojima, Masaaki

AU - Kashiwabara, Kazuo

PY - 2014/1/30

Y1 - 2014/1/30

N2 - Oxidation of a blue ethanolic mixture containing Co(BF4) 2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me 2dtc)2(P)2] environment (Me2dtc - = N,N-dimethyldithiocarbamate), although the yield was relatively low. Single-crystal X-ray crystallography revealed that the product was [Co(Me2dtc)2{(Ph2PO)2BF 2}] (1), where bis(diphenylphosphinito)difluoroborate was probably formed by hydrolysis of PClPh2 followed by reaction with BF 4- in ethanol. The same complex was also prepared by hydrolysis of cis-[Co(Me2dtc)2(PHPh2) 2]BF4 in a mixture of acetonitrile, methanol and water. The molecular structure and spectroscopic properties of complex 1 were compared with those of the corresponding Ph2POMe complex, cis-[Co(Me 2dtc)2(Ph2POMe)2]BF4.

AB - Oxidation of a blue ethanolic mixture containing Co(BF4) 2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me 2dtc)2(P)2] environment (Me2dtc - = N,N-dimethyldithiocarbamate), although the yield was relatively low. Single-crystal X-ray crystallography revealed that the product was [Co(Me2dtc)2{(Ph2PO)2BF 2}] (1), where bis(diphenylphosphinito)difluoroborate was probably formed by hydrolysis of PClPh2 followed by reaction with BF 4- in ethanol. The same complex was also prepared by hydrolysis of cis-[Co(Me2dtc)2(PHPh2) 2]BF4 in a mixture of acetonitrile, methanol and water. The molecular structure and spectroscopic properties of complex 1 were compared with those of the corresponding Ph2POMe complex, cis-[Co(Me 2dtc)2(Ph2POMe)2]BF4.

KW - (Phosphinito)borate

KW - Chlorodiphenylphosphine

KW - Cobalt(III)

KW - Crystal structure

KW - Dithiocarbamate

UR - http://www.scopus.com/inward/record.url?scp=84888369530&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84888369530&partnerID=8YFLogxK

U2 - 10.1016/j.ica.2013.10.028

DO - 10.1016/j.ica.2013.10.028

M3 - Article

VL - 410

SP - 122

EP - 125

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

SN - 0020-1693

ER -