Startseite Crystal structure of carbonyl(2-oxopyridin-1(2H)-olato-k2O,O′)(triphenylarsine-κAs)rhodium(I), C24H19AsNO3Rh
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Crystal structure of carbonyl(2-oxopyridin-1(2H)-olato-k2O,O′)(triphenylarsine-κAs)rhodium(I), C24H19AsNO3Rh

  • Mohammed A. Elmakki ORCID logo EMAIL logo , Orbett T. Alexander ORCID logo , Johan A. Venter und Andreas Roodt
Veröffentlicht/Copyright: 10. Dezember 2020

Abstract

C24H19AsNO3Rh, triclinic, P1 (no. 2), a = 9.1358(5) Å, b = 9.6478(6) Å, c = 12.4509(7) Å, α = 92.303(2)°, β = 106.281(2)°, γ = 99.137(2)°, V = 1035.89(1) Å3, Z = 2, Rgt(F) = 0.0336, wRref(F2) = 0.0900, T = 100 K.

CCDC no.: 2039781

The molecular structure is shown in the Figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Yellow plate
Size0.25 × 0.18 × 0.05 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:2.44 mm−1
Diffractometer, scan mode:Bruker APEX-II, φ and ω
θmax, completeness:28.3°, 99 %
N(hkl)measured, N(hkl)unique, Rint:13050, 5046, 0.052
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 4283
N(param)refined:271
Programs:SHELX [1], Bruker [2], Diamond [3], OLEX2 [4]
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

AtomxyzUiso*/Ueq
As10.34390 (3)0.29682 (3)0.68910 (2)0.01458 (9)
C1−0.0073 (3)0.2082 (3)0.9250 (2)0.0159 (6)
C2−0.0990 (4)0.1868 (4)0.9968 (3)0.0216 (7)
H2−0.0962460.1068111.0389370.026*
C3−0.1927 (4)0.2794 (4)1.0074 (3)0.0228 (7)
H3−0.2548510.2646851.0570150.027*
C4−0.1972 (4)0.3968 (4)0.9444 (3)0.0215 (6)
H4−0.2646180.4607780.9494250.026*
C5−0.1043 (4)0.4182 (3)0.8763 (3)0.0197 (6)
H5−0.1062100.4979690.8338990.024*
C60.3112 (4)0.0396 (4)0.8152 (3)0.0245 (7)
C70.4641 (3)0.4813 (3)0.7527 (2)0.0158 (6)
C80.5769 (4)0.5467 (3)0.7066 (3)0.0195 (6)
H80.5917180.5036150.6413960.023*
C90.6679 (4)0.6757 (4)0.7567 (3)0.0221 (7)
H90.7438270.7212230.7249480.027*
C100.6476 (4)0.7374 (3)0.8527 (3)0.0225 (7)
H100.7102980.8247720.8871290.027*
C110.5357 (4)0.6713 (4)0.8985 (3)0.0234 (7)
H110.5225750.7133990.9647060.028*
C120.4426 (4)0.5441 (3)0.8482 (3)0.0187 (6)
H120.3646690.5003320.8789260.022*
C130.4939 (3)0.2123 (3)0.6375 (3)0.0168 (6)
C140.6020 (4)0.1499 (3)0.7128 (3)0.0224 (7)
H140.5984760.1444130.7880660.027*
C150.7154 (4)0.0955 (4)0.6785 (3)0.0287 (8)
H150.7887270.0521460.7299020.034*
C160.7208 (4)0.1049 (4)0.5689 (3)0.0311 (8)
H160.7992030.0692230.5457100.037*
C170.6133 (4)0.1656 (4)0.4931 (3)0.0274 (8)
H170.6170640.1707120.4178140.033*
C180.4992 (4)0.2195 (3)0.5275 (3)0.0201 (6)
H180.4249500.2611560.4755620.024*
C190.2027 (3)0.3333 (3)0.5494 (2)0.0161 (6)
C200.0878 (4)0.2215 (4)0.4912 (3)0.0223 (7)
H200.0814450.1320050.5203830.027*
C21−0.0172 (4)0.2407 (4)0.3907 (3)0.0269 (7)
H21−0.0940720.1637630.3504050.032*
C22−0.0102 (4)0.3715 (4)0.3490 (3)0.0242 (7)
H22−0.0830310.3846880.2805970.029*
C230.1031 (4)0.4835 (4)0.4071 (3)0.0218 (6)
H230.1076480.5733540.3783670.026*
C240.2102 (4)0.4645 (3)0.5073 (3)0.0187 (6)
H240.2881630.5411370.5468440.022*
N1−0.0074 (3)0.3254 (3)0.8681 (2)0.0211 (6)
O10.0812 (3)0.1168 (2)0.91090 (19)0.0209 (5)
O20.0869 (3)0.3463 (2)0.80385 (18)0.0194 (5)
O30.3684 (4)−0.0581 (3)0.8221 (3)0.0394 (7)
Rh10.21129 (3)0.18715 (2)0.80716 (2)0.01565 (8)

Source of material

[Rh(hopo)(CO)2] (hopo=2-oxopyridineN-oxide) was synthesized according to the method described previously [5]. [Rh(opo)(CO)(AsPh3)] was synthesized by dissolving [Rh(hopo)(CO)2] (0.0210 g, 0.0780 mmol) in 5 cm3 of acetone. Triphenylarsine (0.0239 g, 0.0780 mmol) was added to the aforementioned solution with stirring. Some ice water was added dropwise to precipitate the product. Yellow plate crystals were obtained from recrystallization in acetone and a few drops of water.

IR: νCO 1954 cm−1. 1H NMR (400 MHz, CD2Cl2) δ 8.11 (d, J = 6.2 Hz, 1H), 7.77 (s, 1H), 7.67 (d, J = 6.7 Hz, 15H), 7.56 (d, J = 7.5 Hz, 1H), 7.52 – 7.43 (m, 15H), 7.18 (t, J = 7.5 Hz, 1H), 7.00 (d, J = 8.9 Hz, 1H), 6.76 (d, J = 8.7 Hz, 1H), 6.60 (s, 1H), 6.49 (t, J = 6.3 Hz, 1H).

Experimental details

All H-atoms were positioned on geometrically idealized positions and refined using the riding model with fixed C–H distances for aromatic C–H of 0.93 Å (C–H) [Uiso (H)=1.2 Ueq]. The graphics were obtained using the DIAMOND [3] program with 50% probability ellipsoids.

Comment

The carbonylation of methanol using a rhodium complex as catalyst is an industrial relevant reaction to produce acetic acid. One of the carbonyl ligands in the precursor [Rh(BID)(CO)2] complexes (BID = different monocharged bidentate ligands such as cupferrate and 2-oxopyridine N-oxide, etc.) is substituted by tertiary phosphine ligands (PX3) to form [Rh(BID)(CO)(PX3)] complexes. These complexes have been studied intensively for a potential application in catalytic hydroformylation, hydrogenation, carbonylation, and decarbonylation [6], [7], [8], [9], [10], [11], [12], [13].

The coordination mode in the title complex is similar to the complexes reported previously [14], [15]. In this structure, the ligands are coordinated to rhodium in a distorted square planar geometry. This distortion of the O1-Rh-O2 bond angle from 90° is indicated by the small bite angle of 79.87(2)° of the five membered ring as well as the As1-Rh1-C6, As1-Rh1-O2 and C6-Rh1-O1, angles of 92.37(2), 91.89(2) and 95.89(3)°, respectively. The Rh1-O1, Rh1-O2, Rh1-As1 and Rh1-C6 bond distances are 2.0532(1), 2.0442(1), 2.3377(1) and 1.8010(1) Å, respectively. The lengthening of Rh-O1 compared to Rh-O2 is due to the strong trans influence of the As atom. Phenyl hydrogen atoms in the figure are omitted for clarity (see the figure).


Corresponding author: Mohammed A. Elmakki, Department of ChemistryUniversity of the Free State, Bloemfontein, 9301, South Africa, E-mail:

Funding source: University of the Free State

  1. Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: The authors would like to thank the University of the Free State for financial support.

  3. Conflict of interest statement: The authors declare no conflicts of interest regarding this article.

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Received: 2020-09-23
Accepted: 2020-10-21
Published Online: 2020-12-10
Published in Print: 2021-01-26

© 2020 Mohammed A. Elmakki et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
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  4. The crystal structure of (3S,12R,20R,24R)-3,12-diacetyl-20,24-epoxy-dammarane-3,12,25–triol–ethyl acetate (4/1), C34H56O6⋅ 0.25(C4H8O2)
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  8. Synthesis, crystal structure and optical property of 1,6-bis(p-tolylthio)pyrene, C30H22S2
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  23. Crystal structure of benzylthiouronium chloride, C8H11ClN2S
  24. Synthesis and crystal structure of tert-butyl (2′R,3R,3′R,4aR,9aS)-1-acetyl-5-chloro-3″-methyl-2,5″,9′-trioxo-1″-phenyl-1″,4a′,5″,9a′-tetrahydro-1′H,3′H,9′H-dispiro[indoline-3,4′-xanthene-2′,4″-pyrazole]-3′-carboxylate, C36H32ClN3O7
  25. Crystal structure of 2-hydroxy-4-methoxy benzaldehyde, C8H8O3
  26. Crystal structure of poly[diaqua-(m3-3′,5′-dicarboxy-[1,1′-biphenyl]-3,4-dicarboxylato-K4O,O′:O″:O‴) cadmium(II)], C16H11O10Cd
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  28. Synthesis and crystal structure of bis{2-bromo-6-((E)-((4-((E)-1-(methoxy-imino)ethyl)phenyl)imino)methyl)phenolato- κ2N,O}zinc(II)-methanol(1/2), C65H60Br4N8O9Zn2
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  36. Crystal structure of catena-poly[(μ2-3-amino-benzenedisulfonato-κ2N:O)-bis (3-methyl-isoquinoline-κN)silver(I)], C26H24N3O3SAg
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  61. Crystal structure of (3E,5E)-3,5-bis-4-methoxy-3-(trifluoromethyl)benzylidene)-1-methylpiperidin-4-one, C24H21F6NO3
  62. The crystal structure of 3,5-dichloro-6-diazo-2,4-dinitrocyclohexa-2,4-dien-1-one, C6Cl2N4O5
  63. Crystal structure of carbonyl(2-methylquinolin-8-olato-κ2N,O)(triphenylarsine-κAs)rhodium(I), C29H23AsNO2Rh
  64. Crystal structure of (1aS,1a1S,2S)-4a-butoxy-1a,1a1,2,4a,5,6-hexahydro-1H-cyclobuta[de]naphthalen-2-yl-4-nitrobenzoate, C22H25NO5
  65. Crystal structure of carbonyl(2-oxopyridin-1(2H)-olato-k2O,O′)(triphenylarsine-κAs)rhodium(I), C24H19AsNO3Rh
  66. Crystal structure of catena-poly[triqua-bis(μ2-4-carboxy-2-(1H-tetrazol-1-yl)-1H-imidazole-5-carboxylato-k3N,O:O′)barium(II)] tetrahydrate, C14H14BaN12O15
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  69. Crystal structure of (E)-2-(4-ethoxycarbonyl-3,5-dimethyl-2-(pyrrole-2-ylmethyleneamino)-3′,6′-dihydroxylspiro[isoindoline-1,9′-xanthen]-3-one-methanol (1/1), C31H29N3O7
  70. The crystal structure of 5H-dibenzo[b,e]azepine-6,11-dione, C14H9NO2
  71. Crystal structure of (E)-2-(4-fluoro-2-(trifluoromethyl)benzylidene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
  72. The crystal structure of N-(2-methoxy-4,5-bis[phenylselanyl]phenyl)picolinamide, C25H20N2O2Se2
  73. The crystal structure of (E)-2-(5-bromo-2-hydroxybenzylidene)-N-phenylhydrazine-1- carboxamide monohydrate, C14H14BrN3O3
  74. Crystal structure of fac-tricarbonyl-(nitrato-k1O)-bis(pyridine-κN)-rhenium, C13H10O6N3Re
  75. Crystal structure of (E)-2-(((1H-pyrrol-2-yl)methylene)amino)-3′,6′-dihydroxyspiro[isoindoline-1,9′-xanthen]-3-one — methanol (1/2), C27H25N3O6
  76. The crystal structure of 4-amino-N′-(4-aminobenzoyl)benzohydrazide monohydrate, C14H16N4O3
  77. Crystal structure of bis(amino(carbamothioylamino)methaniminium) 5-hydroxyisophthalate monohydrate, C12H20N8O6S2
  78. The crystal structure of 2-(chloromethyl)pyridine, C6H6ClN
  79. The crystal structure of 1-bromo-4-iodo-benzene, C6H4BrI
  80. The crystal structure of 2,6-dimethyl-4-nitro-phenol, C8H9NO3
  81. The crystal structure of 3-chloropropionic acid, C3H5ClO2
  82. The crystal structure of 2-(2-methoxyphenyl)acetic acid, C9H10O3
Heruntergeladen am 7.9.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2020-0490/html
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