organic compounds
Redetermination of 2,4′-methylenediphenol
aKey Laboratory of Fine Petrochemical Technology, Changzhou University, Changzhou 213164, People's Republic of China
*Correspondence e-mail: chenqunjpu@yahoo.com
In the previous determination [Finn & Musti (1950). J. Soc. Chem. Ind. (London), 69, S849] of the title compound, C13H12O2, the three-dimensional coordinates and displacement parameters were not reported. This redetermination at room temperature reveals that the dihedral angle between the benzene rings is 79.73 (6)°. In the crystal, intermolecular O—H⋯O hydrogen bonds between adjacent molecules result in two-dimensional wave-like supramolecular motifs parallel to the ab plane.
Related literature
For the previous determination, see: Finn & Musti (1950). For the importance of bisphenol in industry, see: Patel & Patel (2009). For standard bond lengths, see: Allen et al. (1987).
Experimental
Crystal data
|
Refinement
|
Data collection: APEX2 (Bruker, 2007); cell APEX2 and SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL and DIAMOND (Brandenburg, 2005); software used to prepare material for publication: SHELXTL.
Supporting information
https://doi.org/10.1107/S1600536811044989/zq2130sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536811044989/zq2130Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536811044989/zq2130Isup3.cml
A 37% aqueous formaldehyde (20.31 g, 0.25 mol) solution was added to phenol (47.05 g, 0.50 mol) and oxalic acid (0.18 g, 1.40 mmol) at 70 °C with stirring for 4 h. Then the reaction mixture was condensed by vacuum distillation, affording a mixture of 4,4'-methylenebisphenol, 2,4'-methylenebisphenol and 2,2'-methylenebisphenol. By dissolving the resulting mixture (0.50 g) in the mixed solution of 2-propanol (20.0 ml) and water (10.0 ml), the needle colourless single crystals suitable for X-ray analysis were obtained after a slow evaporation of the solvents at room temperature for a period of about two weeks.
All H atoms bound to C atoms were assigned to calculated positions, with C—H = 0.97 Å (methylene) and 0.93 Å (aromatic), and refined using a riding model, with Uiso(H) = 1.2Ueq(C). The H atoms of the hydroxyl groups were firstly located in a difference Fourier map and then refined with the distance restraint O—H = 0.820 (1) Å, and finally constrained to ride on the O atom with Uiso(H) = 1.5Ueq(O).
2,4'-Dihydroxydiphenylmethane is one isomer of bisphenol F which is an important chemical and/or intermediate for the preparation of useful epoxy resins, phenolic resins, and polycarbonates in the plastic and rubber industries (Patel & Patel, 2009). This structure has been solved previously but with no available three-dimensional coordinates (Finn & Musti, 1950; CSD refcode: ZZZGWU). Herein, we present a redetermination at room temperature of the
of the title compound (Fig. 1). The bond lengths (Allen et al., 1987) and angles are within normal ranges. The dihedral angle between the benzene rings is 79.73 (6)°. Intermolecular O—H···O hydrogen bonds between adjacent molecules result in two-dimensional wave-like supramolecular motifs along the ab plane (Fig. 2).For the previous determination, see: Finn & Musti (1950). For the importance of bisphenol in industry, see: Patel & Patel (2009). For standard bond lengths, see: Allen et al. (1987).
Data collection: APEX2 (Bruker, 2007); cell
APEX2 and SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2005); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C13H12O2 | F(000) = 424 |
Mr = 200.23 | Dx = 1.293 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 1692 reflections |
a = 5.0923 (5) Å | θ = 3.1–24.9° |
b = 15.3743 (14) Å | µ = 0.09 mm−1 |
c = 13.2321 (12) Å | T = 296 K |
β = 96.660 (2)° | Block, colourless |
V = 1028.96 (17) Å3 | 0.30 × 0.28 × 0.26 mm |
Z = 4 |
Bruker APEXII CCD area-detector diffractometer | 1904 independent reflections |
Radiation source: fine-focus sealed tube | 1404 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.025 |
phi and ω scans | θmax = 25.5°, θmin = 2.0° |
Absorption correction: multi-scan (SADABS; Bruker, 2007) | h = −6→6 |
Tmin = 0.975, Tmax = 0.978 | k = −16→18 |
5900 measured reflections | l = −13→16 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.043 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.144 | H-atom parameters constrained |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0749P)2 + 0.2818P] where P = (Fo2 + 2Fc2)/3 |
1904 reflections | (Δ/σ)max < 0.001 |
138 parameters | Δρmax = 0.16 e Å−3 |
0 restraints | Δρmin = −0.20 e Å−3 |
C13H12O2 | V = 1028.96 (17) Å3 |
Mr = 200.23 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 5.0923 (5) Å | µ = 0.09 mm−1 |
b = 15.3743 (14) Å | T = 296 K |
c = 13.2321 (12) Å | 0.30 × 0.28 × 0.26 mm |
β = 96.660 (2)° |
Bruker APEXII CCD area-detector diffractometer | 1904 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2007) | 1404 reflections with I > 2σ(I) |
Tmin = 0.975, Tmax = 0.978 | Rint = 0.025 |
5900 measured reflections |
R[F2 > 2σ(F2)] = 0.043 | 0 restraints |
wR(F2) = 0.144 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.16 e Å−3 |
1904 reflections | Δρmin = −0.20 e Å−3 |
138 parameters |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.4293 (4) | 1.00937 (12) | 0.83972 (14) | 0.0379 (5) | |
C2 | 0.2466 (4) | 0.94424 (14) | 0.84369 (15) | 0.0441 (5) | |
H2 | 0.1297 | 0.9454 | 0.8927 | 0.053* | |
C3 | 0.2377 (4) | 0.87678 (13) | 0.77407 (15) | 0.0441 (5) | |
H3 | 0.1138 | 0.8327 | 0.7769 | 0.053* | |
C4 | 0.4087 (4) | 0.87356 (12) | 0.70047 (14) | 0.0393 (5) | |
C5 | 0.5900 (4) | 0.94019 (14) | 0.69828 (15) | 0.0455 (5) | |
H5 | 0.7077 | 0.9392 | 0.6495 | 0.055* | |
C6 | 0.6006 (4) | 1.00814 (13) | 0.76676 (15) | 0.0438 (5) | |
H6 | 0.7227 | 1.0528 | 0.7636 | 0.053* | |
C7 | 0.3999 (4) | 0.79840 (14) | 0.62684 (17) | 0.0548 (6) | |
H7A | 0.3855 | 0.7447 | 0.6644 | 0.066* | |
H7B | 0.5656 | 0.7966 | 0.5974 | 0.066* | |
C8 | 0.1742 (4) | 0.80219 (12) | 0.54106 (14) | 0.0384 (5) | |
C9 | 0.0121 (4) | 0.73108 (12) | 0.51658 (14) | 0.0381 (5) | |
C10 | −0.1909 (4) | 0.73465 (14) | 0.43729 (15) | 0.0469 (5) | |
H10 | −0.2967 | 0.6861 | 0.4214 | 0.056* | |
C11 | −0.2353 (4) | 0.81017 (15) | 0.38226 (16) | 0.0538 (6) | |
H11 | −0.3720 | 0.8128 | 0.3292 | 0.065* | |
C12 | −0.0785 (5) | 0.88160 (15) | 0.40538 (16) | 0.0563 (6) | |
H12 | −0.1087 | 0.9327 | 0.3682 | 0.068* | |
C13 | 0.1238 (4) | 0.87742 (14) | 0.48385 (17) | 0.0514 (6) | |
H13 | 0.2294 | 0.9261 | 0.4990 | 0.062* | |
O1 | 0.4294 (3) | 1.07617 (10) | 0.90993 (12) | 0.0556 (4) | |
H1 | 0.5765 | 1.0985 | 0.9185 | 0.083* | |
O2 | 0.0601 (3) | 0.65582 (10) | 0.57267 (12) | 0.0551 (4) | |
H2A | −0.0787 | 0.6291 | 0.5742 | 0.083* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0381 (10) | 0.0335 (10) | 0.0397 (10) | 0.0055 (8) | −0.0058 (8) | −0.0021 (8) |
C2 | 0.0392 (10) | 0.0521 (12) | 0.0416 (11) | −0.0007 (9) | 0.0075 (8) | −0.0011 (9) |
C3 | 0.0379 (11) | 0.0413 (11) | 0.0516 (12) | −0.0055 (8) | −0.0012 (9) | 0.0010 (9) |
C4 | 0.0345 (10) | 0.0409 (11) | 0.0396 (10) | 0.0086 (8) | −0.0083 (8) | −0.0030 (8) |
C5 | 0.0349 (10) | 0.0595 (13) | 0.0421 (11) | 0.0011 (9) | 0.0046 (8) | −0.0029 (9) |
C6 | 0.0379 (10) | 0.0425 (11) | 0.0498 (12) | −0.0069 (8) | 0.0008 (9) | 0.0003 (9) |
C7 | 0.0519 (13) | 0.0518 (13) | 0.0559 (13) | 0.0186 (10) | −0.0146 (10) | −0.0147 (10) |
C8 | 0.0382 (10) | 0.0401 (11) | 0.0358 (10) | 0.0070 (8) | −0.0005 (8) | −0.0064 (8) |
C9 | 0.0383 (10) | 0.0390 (11) | 0.0376 (10) | 0.0056 (8) | 0.0071 (8) | 0.0017 (8) |
C10 | 0.0421 (11) | 0.0485 (13) | 0.0480 (12) | −0.0038 (9) | −0.0031 (9) | −0.0053 (9) |
C11 | 0.0525 (13) | 0.0639 (15) | 0.0409 (11) | 0.0062 (11) | −0.0118 (9) | 0.0020 (10) |
C12 | 0.0654 (15) | 0.0503 (14) | 0.0503 (13) | 0.0064 (11) | −0.0054 (11) | 0.0125 (10) |
C13 | 0.0530 (13) | 0.0403 (12) | 0.0584 (13) | −0.0035 (10) | −0.0038 (10) | 0.0025 (10) |
O1 | 0.0550 (9) | 0.0489 (9) | 0.0616 (10) | 0.0010 (7) | 0.0004 (8) | −0.0201 (7) |
O2 | 0.0504 (9) | 0.0460 (9) | 0.0671 (10) | −0.0005 (7) | −0.0008 (7) | 0.0169 (7) |
C1—C2 | 1.372 (3) | C7—H7B | 0.9700 |
C1—C6 | 1.374 (3) | C8—C9 | 1.386 (3) |
C1—O1 | 1.385 (2) | C8—C13 | 1.390 (3) |
C2—C3 | 1.384 (3) | C9—O2 | 1.381 (2) |
C2—H2 | 0.9300 | C9—C10 | 1.386 (3) |
C3—C4 | 1.381 (3) | C10—C11 | 1.375 (3) |
C3—H3 | 0.9300 | C10—H10 | 0.9300 |
C4—C5 | 1.382 (3) | C11—C12 | 1.371 (3) |
C4—C7 | 1.509 (3) | C11—H11 | 0.9300 |
C5—C6 | 1.380 (3) | C12—C13 | 1.377 (3) |
C5—H5 | 0.9300 | C12—H12 | 0.9300 |
C6—H6 | 0.9300 | C13—H13 | 0.9300 |
C7—C8 | 1.520 (3) | O1—H1 | 0.8200 |
C7—H7A | 0.9700 | O2—H2A | 0.8200 |
C2—C1—C6 | 120.35 (18) | C8—C7—H7B | 108.6 |
C2—C1—O1 | 117.60 (18) | H7A—C7—H7B | 107.6 |
C6—C1—O1 | 122.04 (18) | C9—C8—C13 | 117.51 (17) |
C1—C2—C3 | 119.42 (19) | C9—C8—C7 | 121.52 (18) |
C1—C2—H2 | 120.3 | C13—C8—C7 | 120.97 (18) |
C3—C2—H2 | 120.3 | O2—C9—C8 | 118.16 (17) |
C4—C3—C2 | 121.45 (19) | O2—C9—C10 | 120.67 (18) |
C4—C3—H3 | 119.3 | C8—C9—C10 | 121.17 (18) |
C2—C3—H3 | 119.3 | C11—C10—C9 | 119.79 (19) |
C3—C4—C5 | 117.77 (18) | C11—C10—H10 | 120.1 |
C3—C4—C7 | 120.60 (19) | C9—C10—H10 | 120.1 |
C5—C4—C7 | 121.62 (19) | C12—C11—C10 | 120.15 (19) |
C6—C5—C4 | 121.51 (19) | C12—C11—H11 | 119.9 |
C6—C5—H5 | 119.2 | C10—C11—H11 | 119.9 |
C4—C5—H5 | 119.2 | C11—C12—C13 | 119.8 (2) |
C1—C6—C5 | 119.49 (19) | C11—C12—H12 | 120.1 |
C1—C6—H6 | 120.3 | C13—C12—H12 | 120.1 |
C5—C6—H6 | 120.3 | C12—C13—C8 | 121.6 (2) |
C4—C7—C8 | 114.59 (16) | C12—C13—H13 | 119.2 |
C4—C7—H7A | 108.6 | C8—C13—H13 | 119.2 |
C8—C7—H7A | 108.6 | C1—O1—H1 | 109.5 |
C4—C7—H7B | 108.6 | C9—O2—H2A | 109.5 |
C6—C1—C2—C3 | 0.6 (3) | C4—C7—C8—C13 | 49.1 (3) |
O1—C1—C2—C3 | 179.23 (16) | C13—C8—C9—O2 | 179.89 (18) |
C1—C2—C3—C4 | −0.1 (3) | C7—C8—C9—O2 | 0.2 (3) |
C2—C3—C4—C5 | −0.1 (3) | C13—C8—C9—C10 | 0.7 (3) |
C2—C3—C4—C7 | 178.59 (17) | C7—C8—C9—C10 | −179.05 (18) |
C3—C4—C5—C6 | −0.3 (3) | O2—C9—C10—C11 | −179.92 (19) |
C7—C4—C5—C6 | −178.93 (18) | C8—C9—C10—C11 | −0.7 (3) |
C2—C1—C6—C5 | −0.9 (3) | C9—C10—C11—C12 | 0.3 (3) |
O1—C1—C6—C5 | −179.51 (17) | C10—C11—C12—C13 | 0.1 (4) |
C4—C5—C6—C1 | 0.8 (3) | C11—C12—C13—C8 | −0.1 (4) |
C3—C4—C7—C8 | 77.4 (3) | C9—C8—C13—C12 | −0.3 (3) |
C5—C4—C7—C8 | −104.0 (2) | C7—C8—C13—C12 | 179.5 (2) |
C4—C7—C8—C9 | −131.1 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···O2i | 0.82 | 2.04 | 2.859 (2) | 175 |
O2—H2A···O1ii | 0.82 | 2.00 | 2.811 (2) | 173 |
Symmetry codes: (i) −x+1, y+1/2, −z+3/2; (ii) −x, y−1/2, −z+3/2. |
Experimental details
Crystal data | |
Chemical formula | C13H12O2 |
Mr | 200.23 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 296 |
a, b, c (Å) | 5.0923 (5), 15.3743 (14), 13.2321 (12) |
β (°) | 96.660 (2) |
V (Å3) | 1028.96 (17) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.30 × 0.28 × 0.26 |
Data collection | |
Diffractometer | Bruker APEXII CCD area-detector |
Absorption correction | Multi-scan (SADABS; Bruker, 2007) |
Tmin, Tmax | 0.975, 0.978 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5900, 1904, 1404 |
Rint | 0.025 |
(sin θ/λ)max (Å−1) | 0.606 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.043, 0.144, 1.04 |
No. of reflections | 1904 |
No. of parameters | 138 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.16, −0.20 |
Computer programs: APEX2 (Bruker, 2007), APEX2 and SAINT (Bruker, 2007), SAINT (Bruker, 2007), SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2005).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···O2i | 0.82 | 2.04 | 2.859 (2) | 175 |
O2—H2A···O1ii | 0.82 | 2.00 | 2.811 (2) | 173 |
Symmetry codes: (i) −x+1, y+1/2, −z+3/2; (ii) −x, y−1/2, −z+3/2. |
Acknowledgements
We gratefully acknowledge financial support from the Open Foundation of Jiangsu Province Key Laboratory of Fine Petrochemical Technology (KF1005) and the Analysis Center of Changzhou University.
References
Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19. CSD CrossRef Web of Science Google Scholar
Brandenburg, K. (2005). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Bruker (2007). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Finn, S. R. & Musti, J. W. G. (1950). J. Soc. Chem. Ind. (London) 69, s849. Google Scholar
Patel, H. S. & Patel, B. K. (2009). Int. J. Polym. Mater. 59, 109–117. Web of Science CrossRef Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
2,4'-Dihydroxydiphenylmethane is one isomer of bisphenol F which is an important chemical and/or intermediate for the preparation of useful epoxy resins, phenolic resins, and polycarbonates in the plastic and rubber industries (Patel & Patel, 2009). This structure has been solved previously but with no available three-dimensional coordinates (Finn & Musti, 1950; CSD refcode: ZZZGWU). Herein, we present a redetermination at room temperature of the crystal structure of the title compound (Fig. 1). The bond lengths (Allen et al., 1987) and angles are within normal ranges. The dihedral angle between the benzene rings is 79.73 (6)°. Intermolecular O—H···O hydrogen bonds between adjacent molecules result in two-dimensional wave-like supramolecular motifs along the ab plane (Fig. 2).