Abstract
C18H14Cl2O3, monoclinic, P21/n (no. 14), a = 10.3048(6) Å, b = 8.9620(5) Å, c = 18.0909(10) Å, β = 93.046(6)°, V = 1668.36(16) Å3, Z = 4, Rgt(F) = 0.0646, wRref(F2) = 0.1616, T = 293 K.
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.

Data collection and handling.
Crystal: | Colourless block |
Size: | 0.25 × 0.19 × 0.13 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 0.40 mm−1 |
Diffractometer, scan mode: | SuperNova, ω |
θmax, completeness: | 29.2°, >99% |
N(hkl)measured, N(hkl)unique, Rint: | 7874, 3831, 0.025 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 2540 |
N(param)refined: | 210 |
Programs: | CrysAlisPro [1], Olex2 [2], Shelx [3, 4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
C1 | 0.9214 (3) | −0.0548 (4) | 0.8653 (2) | 0.0747 (10) |
C2 | 0.8620 (3) | −0.0426 (4) | 0.9313 (2) | 0.0752 (10) |
H2 | 0.896468 | −0.089690 | 0.973722 | 0.090* |
C3 | 0.7495 (3) | 0.0417 (4) | 0.93304 (17) | 0.0586 (8) |
H3 | 0.708075 | 0.050615 | 0.977266 | 0.070* |
C4 | 0.6978 (2) | 0.1122 (3) | 0.87089 (14) | 0.0422 (6) |
C5 | 0.7626 (3) | 0.0998 (3) | 0.80604 (16) | 0.0563 (7) |
H5 | 0.730096 | 0.148509 | 0.763613 | 0.068* |
C6 | 0.8744 (3) | 0.0163 (4) | 0.8034 (2) | 0.0715 (10) |
H6 | 0.917290 | 0.008796 | 0.759626 | 0.086* |
C7 | 0.5706 (2) | 0.1966 (3) | 0.87112 (13) | 0.0417 (6) |
H7 | 0.528330 | 0.191065 | 0.821365 | 0.050* |
C8 | 0.5899 (2) | 0.3566 (3) | 0.89062 (13) | 0.0405 (6) |
C9 | 0.6858 (3) | 0.4370 (3) | 0.92258 (16) | 0.0550 (7) |
H9 | 0.767788 | 0.402725 | 0.938451 | 0.066* |
C10 | 0.6381 (3) | 0.5869 (3) | 0.92784 (17) | 0.0596 (8) |
H10 | 0.683304 | 0.668672 | 0.947681 | 0.072* |
C11 | 0.5172 (3) | 0.5861 (3) | 0.89890 (14) | 0.0426 (6) |
C12 | 0.4159 (3) | 0.7036 (3) | 0.88442 (14) | 0.0471 (6) |
H12 | 0.331330 | 0.665348 | 0.898008 | 0.057* |
C13 | 0.4075 (2) | 0.7500 (3) | 0.80391 (14) | 0.0434 (6) |
C14 | 0.3115 (3) | 0.6976 (4) | 0.75433 (18) | 0.0625 (8) |
H14 | 0.248160 | 0.633304 | 0.770581 | 0.075* |
C15 | 0.3089 (3) | 0.7401 (4) | 0.68018 (19) | 0.0747 (10) |
H15 | 0.244086 | 0.704902 | 0.646895 | 0.090* |
C16 | 0.4026 (3) | 0.8341 (4) | 0.65713 (16) | 0.0632 (8) |
C17 | 0.4988 (3) | 0.8868 (3) | 0.70455 (16) | 0.0591 (8) |
H17 | 0.561666 | 0.951243 | 0.687919 | 0.071* |
C18 | 0.5014 (3) | 0.8431 (3) | 0.77754 (14) | 0.0505 (7) |
H18 | 0.568042 | 0.877092 | 0.809928 | 0.061* |
Cl1 | 1.06121 (12) | −0.16254 (16) | 0.86164 (10) | 0.1455 (7) |
Cl2 | 0.40228 (13) | 0.88824 (15) | 0.56451 (5) | 0.1146 (5) |
O1 | 0.48317 (18) | 0.13648 (19) | 0.92266 (10) | 0.0494 (5) |
H1 | 0.474668 | 0.046556 | 0.915587 | 0.074* |
O2 | 0.48321 (16) | 0.44605 (18) | 0.87507 (9) | 0.0408 (4) |
O3 | 0.4483 (2) | 0.8322 (2) | 0.92764 (11) | 0.0656 (6) |
H3A | 0.477011 | 0.806358 | 0.968812 | 0.098* |
Source of materials
The furan-2,5-diylbis((4-chlorophenyl)methanol) was prepared through a Grignard reaction of furan-2,5-dicarbaldehyde (DFF) with (4-chlorophenyl)magnesium bromide. Typically, DFF (496.0 mg, 4 mmol) was dissolved in tetrahydrofuran (4 mL) using an ice-water bath, and then (4-chlorophenyl)magnesium bromide dissolved in tetrahydrofuran (10 mL, 1 mol L−1) was added drop-wise under N2 atmosphere. Subsequently, the mixture was stirred for 30 min at room temperature. After the reaction was quenched by saturated ammonium chloride solution, the products were extracted by ethyl acetate three times and dried with anhydrous sodium sulfate. The product was purified by column chromatography. After slow evaporation at ambient conditions, crystals were obtained seven days later.
Experimental details
All H atoms were placed in calculated positions and were refined as riding atoms with d(C–H) = 0.93 Å and Uiso(H) = 1.2 Ueq(C).
Comment
The oxidized derivative furan-2,5-dicarbonyl chloride was proved to be a highly useful intermediate for furoate ester biofuel production [5]. To the best of our knowledge, many similar crystal structures of furan derivatives [6], [7], [8], [9], [10], [11], [12], [13] and many furan-2,5-diylbis derivatives were reported [14], [15], [16], [17], [18].
The title compound crystallizes in the monoclinic crystal system in the space group P21/n. The two chlorophenyl groups substitute alternatingly two H atoms in furan-2,5-dicarbinol above and are on the same side related to the mean plane of the furan ring. The Cl–C bond lengths are 1.739(4) and 1.744(4) Å respectively, which are both in the range reported in the literature [19]. The dihedral angles between the plane of the two chlorophenyls and the plane of the furan ring are 79.7° and 69.5°, respectively, indicating that they are not in the same plane and have large torsion angles.
The packing is dominated by intermolecular O–H⋯O hydrogen bonds. Two strong intermolecular O3–H3A⋯O1 (2.776(3) Å) hydrogen bonds and two other O1–H1⋯O3 (2.753(3) Å) hydrogen bonds form a stable square-like structure, and these hydrogen bonds contribute to the formation of three-dimensional supramolecular architecture. These results document that hydroxymethyl groups of DFF derivative help to stabilize its intermolecular system, which is very similar to those analogous compounds.
Funding source: Luoyang Normal University
Award Identifier / Grant number: 2021XJGGJS-08
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: This research was financially supported by Backbone Teacher Project of Luoyang Normal University (2021XJGGJS-08).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
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© 2023 the author(s), published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 International License.
Articles in the same Issue
- Frontmatter
- New Crystal Structures
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- Crystal structure of photochromic 3-(5-(2,5-dimethylthiophen-3-yl)-2,2,3,3,4,4-hexafluorocyclopentyl)-2-methylbenzo[b]-thiophene, C20H14F6S2
- Crystal structure of bis(2,5,5,7-tetramethyl-1,4-diazepane-1,4-diium) diaqua-bis(1,2-diaminopropane)copper(II) bis(μ6-oxido)tetrakis(μ3-oxido)-tetradecakis(μ2-oxido)-octaoxido-decavanadium(V) – water (1/4), C24H76CuN8V10O34
- Crystal structure of 1,2,3,5,13-pentamethoxy-6,7-dimethyl-1,2,3,4,4a,5,6,7,8,13b-decahydrobenzo[3′,4′]cycloocta[1′,2′:4,5]benzo[1,2-d][1,3]dioxole, C24H30O7
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- Crystal structure of methyl 2-(2-chloroacetyl)-1-(4-(methoxycarbonyl)phenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H21ClN2O5
- Crystal structure of bis(dimethylammonium) poly[{μ4-1,1ʹ-(1,4-phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato)-κ6N4O2}zinc(II)], C22H26N6O8Zn
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- The crystal structure of trichlorido[N-[(2-oxyphenyl)methylidene]phenylglycinemethylester-κ3O,N,O′]-tin(IV) – methylene chloride (1/1), C16H14Cl3NO3Sn·CH2Cl2
- The crystal structure of furan-2,5-diylbis((4-chlorophenyl)methanol), C18H14Cl2O3
- The crystal structure of hexalithium decavanadate hexadecahydrate, H32Li6O44V10
- Crystal structure of ethyl 4-{[5-(adamantan-1-yl)-2-sulfanylidene-2,3-dihydro-1,3,4-oxadiazol-3-yl]methyl}piperazine-1-carboxylate, C20H30N4O3S
- Crystal structure of aqua(μ2-2,2′,2″-((nitrilo)tris(ethane-2,1-diyl(nitrilo)methylylidene))tris (6-ethoxyphenolato))(pentane-2,4-dionato-κ2O,O′)-dinickel(II), C38H48N4Ni2O9
Articles in the same Issue
- Frontmatter
- New Crystal Structures
- The crystal structure of methyl 2-((4-chloro-2-fluoro-6-((2,2,2-trifluoroethyl) thio)phenoxy)methyl)benzoate, C17H13ClF4O3S
- The crystal structure of 3-hydroxy-5-oxo-4-propanoylcyclohex-3-ene-1-carboxylic monohydrate, C10H14O6
- Crystal structure of 2-({[5-(adamantan-2-yl)-2-sulfanylidene-1,3,4-oxadiazolidin-3-yl]methyl}amino)benzonitrile, C20H22N4OS
- Crystal structure of 1-(3-bromopropyl)-2-((4-chlorophenoxy)methyl)-4-methyl-1H-benzo[d]imidazole, C18H18BrClN2O
- Crystal structure of 2-methoxy-6-[(2-morpholin-4-yl-phenylamino)-methylene]-4-nitro-cyclohexa-2,4-dienone, C18H19N3O5
- The crystal structure of 2-(7-(2,3-dimethoxyphenyl)-[1,2,4]triazolo[1,5-a]-pyrimidin-5-yl)-3-methoxyphenol, C20H18N4O4
- The crystal structure of 3-(1-(2-(4-hydroxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione dihydrate, C20H22N2O8
- Crystal structure of 3,5,7-trimethoxy-3′,4′-methylenedioxy-flavone, C19H16O7
- The crystal structure of strictic acid, C20H26O3
- Crystal structure of 1,1′-(pyrazine-1,4-diyl)-bis(propan-2-one), C10H14N2O2
- The crystal structure of 1-(adamantan-1-yl)-3-(4-chlorophenyl)urea, C17H21ClN2O
- The crystal structure of (2R,6′R)-2′,7-dichloro-4,6-dimethoxy-6′-methyl-3H-spiro[benzofuran-2,1′-cyclohexan]-2′-ene-3,4′-dione, C16H14Cl2O5
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-3-((4-methoxyphenyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[α]-phenanthren-17-yl)ethan-1-one, C28H41NO2
- Crystal structure of N-2,6-difluorobenzoyl-N′-[1-(3-chloro-4-methyl-phenyl)-4-cyano-1H-pyrazol-5-carbamoyl]urea, C19H12ClF2N5O2
- Crystal structure of (−)-β-D-19-glucopiranosyl-9,15-dihydroxy kaurenoate, C26H40O9
- Crystal structure of 7-hydroxy-6-(2-hydroxyethyl)-2H-chromen-2-one, C11H10O4
- Crystal structure of S-(benzo[d]thiazol-2-yl)-N-(tert-butyl)thiohydroxylamine, C11H14N2S2
- Crystal structure of poly[di-µ2-aqua-aqua-nitrato-κ2O,O′-(µ3-2-nitroisophthalato-κ4O,O′:O″:O′″)barium(II)natrium(II)] monohydrate, C8H11BaN2NaO13
- The crystal structure of diaqua-bis(pyrazolo[1,5-a]pyrimidine-3-carboxylato-κ2 N,O)-cobalt(II) dihydrate, C14H16N6O8Co
- Crystal structure of (S,E)-3-((pyridin-2-ylmethylene)amino)-2-(pyridin-4-yl)-2,3- dihydroquinazolin-4(1H)-one monohydrate, C19H15N5O⋅H2O
- Synthesis and crystal structure of 5-(8-(((5-carboxypentyl)ammonio)methyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)-2-hydroxy-3-nitrobenzenesulfonate monohydrate, C22H24N2O12S
- Synthesis and crystal structure of 8-bromo-3-(1H-pyrazole-1-carbonyl)-2H-chromen-2-one, C13H7BrN2O3
- Crystal structure of E-7-fluoro-2-(4-methoxy-3-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
- Hydrogen bonded dimers in the crystal structure of 2-chloro-N-((3,5-dimethylphenyl)carbamoyl)-nicotinamide, C30H28Cl2N6O4
- Crystal structure of 3,3′-(1,4-phenylenebis(methylene))bis(1-allyl-1H-imidazol-3-ium) bis(hexafluoro phosphate)(V), C10H12F6N2P
- Crystal structure of (E)-7-bromo-2-(4-(4-methylpiperazin-1-yl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23BrN2O
- Crystal structure of pentacarbonyl-(μ2-ethane-1,2-dithiolato-κ4S:S,S′:S′)-(diphenyl(o-tolyl)phosphine-κ1P)diiron (Fe–Fe), C26H21Fe2O5PS2
- Crystal structure of 9-(2-chloroethoxy)-4-(4-methoxy-3-(trifluoromethyl)phenyl)- 5,6-dihydrobenzo[h]quinazolin-2-amine, C22H19ClF3N3O2
- Crystal structure of triaqua-[5-bromo-2-(carboxylatomethoxy)benzoate-κ3 O,O′,O″]nickel(II), C9H11BrNiO8
- The crystal structure of 4,4′-dichloro-3,5′-diphenyl-1′H-1,3′- bipyrazole, C18H12Cl2N4
- The crystal structure of bis(1H-pyrazole-carboxamidine-κN,N′)bis(nitrato-κO)-copper(II), C8H12CuN10O6
- Synthesis and crystal structure of 3-bromo-4-phenyl-2H-chromene, C15H11BrO
- Crystal structure of (E)-5-(diethylamino)-2-((morpholinoimino)methyl)phenol, C15H23N3O2
- Crystal structure of niobium trigallide, NbGa3
- Crystal structure of dimethyl 4,4′-(((1R, 2R)-cyclohexane-1,2-diyl)bis(azanediyl))dibenzoate, C22H26N2O4
- Crystal structure of dimethyl 4,4′-((4R, 5R)-4,5-diphenylimidazolidine-1,3-diyl)dibenzoate, C31H28N2O4
- The crystal structure of 2-(2-bromophenyl)-4-phenylbenzo[b][1,4]oxaphosphinine 4-oxide, C20H14BrO2P
- The crystal structure of 3-hydroxy-2-nitroestra-1,3,5(10)-trien-17-one, C18H21NO4
- Crystal structure of catena-poly[[μ2-1,3-bis[(1H-imidazol-1- yl)methyl]benzene-N:N′]-(μ2–D–camphorato-O, O′: O″, O‴)cadmium(II)], C48H56Cd2N8O8
- Crystal structure of N-(4-bromophenyl)-4-[3-(trifluoromethyl)phenyl]-piperazine-1-carbothioamide, C18H17BrF3N3S
- The crystal structure of cis-Dicyano-bis(2,2′-bipyridine)k2N,N′-chromium(III) hexafluorophosphate, C22H16N6F6PCr
- Crystal structure of 4-((6-bromohexyl)oxy)-2-hydroxybenzaldehyde, C13H17BrO3
- Crystal structure of hydrazinium methanesulfonate, CH8N2O3S
- Crystal structure of 1-(2-iodobenzoyl)-6-methoxy-1H-indole-3-carbaldehyde, C17H12INO3
- Crystal structure of bis(acridinium) tetrabromidomanganate(II), C26H20Br4MnN2
- The crystal structure of 6,6′-((1E,1′E)-hydrazine-1,2-diylidenebis(methanylylidene)) bis(2-(tert-butyl)phenol), C22H28N2O2
- The crystal structure of the cocrystal di-μ2-chlorido-tetramethyl-tetraphenyl-di-μ3-oxido-dichloridotetratin(IV) – diphenyl-methyl-chloridotin(IV)(1/2), C54H58Cl6O2Sn6
- Crystal structure of (3a7R,13bR)-3-((1R)-1-hydroxy-1-(5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-3a,11,11,13b-tetramethyl-2,3,3a,4,5,11,11a,12,13,13b-decahydroindeno[5′,4′:4,5] cyclohepta[1,2-c]oxepin-9(1H)-one, C30H40O5
- Crystal structure of 1-(4-methoxyphenyl)-2-phenoxyethan-1-one, C15H14O3
- Crystal structure of trans-tetrakis(3-phenylpyridine-κN)bis(thiocyanato-κN)nickel(II), C46H36N6NiS2
- Crystal structure of sodium catena-poly[bis(thiourea-κ1S)-tetrakis(μ2-thiourea-κ2S,S)tricopper(I)] difumarate, C14H29Cu3N12NaO8S6
- Crystal structure of bis(benzylamine-κ1N)-bis((E)-2-methyl-3-phenylacrylato-κ1O)copper(II), C34H36CuN2O4
- The crystal structure of 3,4-dihydroxybenzoic acid – 3-[7-{[2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylsulfanyl)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol – water (1/1/1), C30H36F2N6O9S
- Crystal structure of catena-poly[dipyridine-bis(pyridine-2-carboxylato-κ 2 N,O)-bis(μ 2-pyridine-2-carboxylato-κ 2 N,O)-dinickel(II)], C34H26N6Ni2O8
- The crystal structure of 1-((1-methyl-1H-1,2,4-triazol-3-yl) methyl)-3-(2,4,5-trifluorobenzyl)-1,3,5-triazinane-2,4,6-trione, C14H11F3N6O3
- Crystal structure of (E)-2-((Z)-2-((1S,4R)-3,3-dimethylbicyclo[2.2.1] heptan-2-ylidene)ethylidene)hydrazine-1-carbothioamide, C24H38N6S2
- Crystal structure of photochromic 3-(5-(2,5-dimethylthiophen-3-yl)-2,2,3,3,4,4-hexafluorocyclopentyl)-2-methylbenzo[b]-thiophene, C20H14F6S2
- Crystal structure of bis(2,5,5,7-tetramethyl-1,4-diazepane-1,4-diium) diaqua-bis(1,2-diaminopropane)copper(II) bis(μ6-oxido)tetrakis(μ3-oxido)-tetradecakis(μ2-oxido)-octaoxido-decavanadium(V) – water (1/4), C24H76CuN8V10O34
- Crystal structure of 1,2,3,5,13-pentamethoxy-6,7-dimethyl-1,2,3,4,4a,5,6,7,8,13b-decahydrobenzo[3′,4′]cycloocta[1′,2′:4,5]benzo[1,2-d][1,3]dioxole, C24H30O7
- Crystal structure of bis(6-carboxyhexyl)-4,4′-bipyridinium dibromide – 2,6-dihydroxynaphthalene (1/2), C42H46Br2N2O8
- Crystal structure of methyl 2-(2-chloroacetyl)-1-(4-(methoxycarbonyl)phenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H21ClN2O5
- Crystal structure of bis(dimethylammonium) poly[{μ4-1,1ʹ-(1,4-phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato)-κ6N4O2}zinc(II)], C22H26N6O8Zn
- Crystal structure of 2-(2-(4-methoxyphenyl)-2H-indazol-3-yl)acetonitrile, C16H13N3O
- Crystal structure of (E)-7-methoxy-2-(4-morpholinobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23NO3
- The crystal structure of N′1,N′2-bis((E)-3-(tert-butyl)-2-hydroxybenzylidene)oxalohydrazide, C24H30N4O4
- The crystal structure of trimethyl 2,2′,2′′-(benzene-1,3,5-triyltris(oxy))triacetate, C15H18O9
- Crystal structure of bis(N,N-dimethylformamide-κO)-bis(pyridine-2-carboxylato-κ2N,O)-bis(μ2-pyridine-2-carboxylato-κ2N,O)-dinickel(II), C30H30N6Ni2O10
- Crystal structure of bis(μ2-1-pyrenecarboxylato-κ3O,O′:O′)-bis(1-pyrenecarboxylato-κ2O,O′)-(benzimidazole-κ1N)dicadmium(II), C82H48Cd2N4O8
- One-pot synthesis and crystal structure of diethyl 2,6-dimethyl-4-(1-(2-nitrophenyl)-1H-1,2,3-triazol-4-yl)-1,4-dihydropyridine-3,5-dicarboxylate, C21H23N5O6
- The crystal structure of 1-(2-fluorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-carbonitrile, C18H13FN2O2
- Crystal structure of bis(trimethylphenylammonium) aqua-oxido-octathiotritungstate, (Me3PhN)2[W3OS8(H2O)]
- The crystal structure of trichlorido[N-[(2-oxyphenyl)methylidene]phenylglycinemethylester-κ3O,N,O′]-tin(IV) – methylene chloride (1/1), C16H14Cl3NO3Sn·CH2Cl2
- The crystal structure of furan-2,5-diylbis((4-chlorophenyl)methanol), C18H14Cl2O3
- The crystal structure of hexalithium decavanadate hexadecahydrate, H32Li6O44V10
- Crystal structure of ethyl 4-{[5-(adamantan-1-yl)-2-sulfanylidene-2,3-dihydro-1,3,4-oxadiazol-3-yl]methyl}piperazine-1-carboxylate, C20H30N4O3S
- Crystal structure of aqua(μ2-2,2′,2″-((nitrilo)tris(ethane-2,1-diyl(nitrilo)methylylidene))tris (6-ethoxyphenolato))(pentane-2,4-dionato-κ2O,O′)-dinickel(II), C38H48N4Ni2O9