Literature DB >> 21201733

4-Nitro-phenyl methacrylate.

Yun-Hua Xu, Fanqi Qu.   

Abstract

The title compound, C(10)H(9)NO(4), was obtained serendipitously during the preparation of benzyl cyclo-hexyl-carbamate. The mol-ecule consists of two approximately planar parts, the nitro-phenyl ring and the rest of the non-H atoms, with a dihedral angle of 55.05 (6)° between the two segments. The crystal structure is stabilized by weak C-H⋯O inter-actions and π stacking [3.753 (1) Å] along the b axis.

Entities:  

Year:  2008        PMID: 21201733      PMCID: PMC2960681          DOI: 10.1107/S1600536808025130

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For related literature, see: Banks et al. (1977 ▶); Hwang et al. (2007 ▶); Li et al. (2007 ▶); Otsu et al. (1968 ▶); Tang et al. (2007 ▶).

Experimental

Crystal data

C10H9NO4 M = 207.18 Monoclinic, a = 24.491 (6) Å b = 3.753 (1) Å c = 23.428 (6) Å β = 116.98 (1)° V = 1919.0 (9) Å3 Z = 8 Mo Kα radiation μ = 0.11 mm−1 T = 90.0 (2) K 0.30 × 0.10 × 0.04 mm

Data collection

Nonius KappaCCD diffractometer Absorption correction: multi-scan (SCALEPACK; Otwinowski & Minor, 1997 ▶) T min = 0.967, T max = 0.996 3936 measured reflections 2193 independent reflections 1380 reflections with I > 2σ(I) R int = 0.049

Refinement

R[F 2 > 2σ(F 2)] = 0.053 wR(F 2) = 0.145 S = 1.04 2193 reflections 137 parameters H-atom parameters constrained Δρmax = 0.32 e Å−3 Δρmin = −0.28 e Å−3 Data collection: COLLECT (Nonius, 2002 ▶); cell refinement: DENZO-SMN (Otwinowski & Minor, 1997 ▶); data reduction: DENZO-SMN; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: XP in SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXL97 and local procedures. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808025130/fl2212sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536808025130/fl2212Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C10H9NO4F000 = 864
Mr = 207.18Dx = 1.434 Mg m3
Monoclinic, C2/cMo Kα radiation λ = 0.71073 Å
a = 24.491 (6) ÅCell parameters from 2523 reflections
b = 3.753 (1) Åθ = 1.0–27.5º
c = 23.428 (6) ŵ = 0.11 mm1
β = 116.98 (1)ºT = 90.0 (2) K
V = 1919.0 (9) Å3Thin rod, colorless
Z = 80.30 × 0.10 × 0.04 mm
Nonius KappaCCD diffractometer2193 independent reflections
Radiation source: fine-focus sealed tube1380 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.049
Detector resolution: 18 pixels mm-1θmax = 27.5º
T = 90.0(2) Kθmin = 1.9º
ω scans at fixed χ = 55°h = −31→31
Absorption correction: multi-scan(SCALEPACK; Otwinowski & Minor, 1997)k = −4→4
Tmin = 0.967, Tmax = 0.996l = −30→29
3936 measured reflections
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.053H-atom parameters constrained
wR(F2) = 0.145  w = 1/[σ2(Fo2) + (0.0788P)2 + 0.0268P] where P = (Fo2 + 2Fc2)/3
S = 1.04(Δ/σ)max < 0.001
2193 reflectionsΔρmax = 0.32 e Å3
137 parametersΔρmin = −0.28 e Å3
Primary atom site location: structure-invariant direct methodsExtinction correction: none
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.
xyzUiso*/Ueq
C10.34238 (9)0.3043 (6)0.08125 (9)0.0350 (5)
H1A0.30220.26360.04810.042*
H1B0.37690.23880.07530.042*
C20.41131 (8)0.5324 (6)0.19114 (9)0.0327 (5)
H2A0.44370.45510.18030.049*
H2B0.41530.40420.22930.049*
H2C0.41500.78910.19980.049*
C30.35044 (8)0.4545 (6)0.13665 (9)0.0258 (5)
C40.29729 (8)0.5595 (5)0.14726 (9)0.0247 (5)
C50.18934 (8)0.4978 (5)0.10638 (9)0.0232 (5)
C60.18535 (8)0.3892 (5)0.16081 (8)0.0248 (5)
H60.21960.28580.19580.030*
C70.13046 (8)0.4341 (5)0.16321 (9)0.0249 (5)
H70.12620.36070.19980.030*
C80.08165 (8)0.5879 (5)0.11143 (8)0.0225 (5)
C90.08549 (8)0.6948 (5)0.05692 (8)0.0239 (5)
H90.05110.79630.02180.029*
C100.14063 (8)0.6505 (5)0.05472 (8)0.0243 (5)
H100.14490.72420.01820.029*
N10.02377 (7)0.6382 (5)0.11468 (7)0.0273 (4)
O10.30028 (5)0.7338 (4)0.19146 (6)0.0309 (4)
O20.24257 (5)0.4394 (4)0.09952 (6)0.0265 (4)
O30.01867 (6)0.5094 (4)0.16001 (7)0.0379 (4)
O4−0.01732 (6)0.8076 (4)0.07152 (6)0.0356 (4)
U11U22U33U12U13U23
C10.0292 (11)0.0418 (15)0.0387 (11)−0.0006 (11)0.0195 (9)−0.0047 (11)
C20.0274 (11)0.0333 (14)0.0390 (12)0.0015 (10)0.0165 (10)−0.0001 (10)
C30.0258 (10)0.0259 (12)0.0286 (11)−0.0004 (9)0.0148 (9)0.0030 (9)
C40.0239 (10)0.0250 (12)0.0228 (10)0.0004 (9)0.0084 (8)0.0007 (9)
C50.0217 (10)0.0231 (12)0.0272 (10)−0.0010 (9)0.0133 (8)−0.0051 (9)
C60.0215 (10)0.0237 (12)0.0246 (10)−0.0001 (9)0.0066 (8)−0.0014 (9)
C70.0258 (10)0.0254 (12)0.0238 (10)−0.0008 (9)0.0116 (8)−0.0005 (8)
C80.0199 (9)0.0233 (12)0.0251 (10)−0.0017 (9)0.0107 (8)−0.0032 (9)
C90.0230 (10)0.0233 (12)0.0219 (9)0.0006 (9)0.0070 (8)−0.0013 (9)
C100.0269 (10)0.0248 (12)0.0204 (9)0.0004 (9)0.0102 (8)−0.0007 (9)
N10.0238 (9)0.0312 (11)0.0268 (9)0.0008 (8)0.0113 (7)−0.0005 (8)
O10.0260 (7)0.0375 (10)0.0295 (7)−0.0029 (7)0.0129 (6)−0.0088 (7)
O20.0201 (7)0.0343 (8)0.0258 (7)−0.0005 (6)0.0111 (6)−0.0043 (6)
O30.0317 (8)0.0518 (11)0.0365 (8)0.0040 (7)0.0210 (7)0.0094 (7)
O40.0251 (7)0.0489 (11)0.0319 (7)0.0098 (7)0.0121 (6)0.0059 (7)
C1—C31.345 (3)C5—O21.402 (2)
C1—H1A0.9500C6—C71.381 (3)
C1—H1B0.9500C6—H60.9500
C2—C31.487 (2)C7—C81.385 (3)
C2—H2A0.9800C7—H70.9500
C2—H2B0.9800C8—C91.382 (2)
C2—H2C0.9800C8—N11.466 (2)
C3—C41.485 (3)C9—C101.385 (3)
C4—O11.199 (2)C9—H90.9500
C4—O21.375 (2)C10—H100.9500
C5—C101.381 (3)N1—O31.224 (2)
C5—C61.384 (3)N1—O41.231 (2)
C3—C1—H1A120.0C7—C6—H6120.7
C3—C1—H1B120.0C5—C6—H6120.7
H1A—C1—H1B120.0C6—C7—C8119.00 (17)
C3—C2—H2A109.5C6—C7—H7120.5
C3—C2—H2B109.5C8—C7—H7120.5
H2A—C2—H2B109.5C9—C8—C7122.47 (17)
C3—C2—H2C109.5C9—C8—N1118.91 (16)
H2A—C2—H2C109.5C7—C8—N1118.62 (16)
H2B—C2—H2C109.5C8—C9—C10118.42 (17)
C1—C3—C4121.11 (17)C8—C9—H9120.8
C1—C3—C2124.19 (18)C10—C9—H9120.8
C4—C3—C2114.70 (17)C5—C10—C9119.11 (17)
O1—C4—O2122.47 (17)C5—C10—H10120.4
O1—C4—C3125.08 (17)C9—C10—H10120.4
O2—C4—C3112.45 (16)O3—N1—O4123.34 (16)
C10—C5—C6122.41 (17)O3—N1—C8118.44 (15)
C10—C5—O2116.30 (16)O4—N1—C8118.22 (15)
C6—C5—O2121.19 (16)C4—O2—C5118.00 (14)
C7—C6—C5118.58 (17)
C1—C3—C4—O1−170.1 (2)C6—C5—C10—C9−0.5 (3)
C2—C3—C4—O19.4 (3)O2—C5—C10—C9176.01 (16)
C1—C3—C4—O28.8 (3)C8—C9—C10—C50.8 (3)
C2—C3—C4—O2−171.74 (17)C9—C8—N1—O3172.43 (18)
C10—C5—C6—C70.3 (3)C7—C8—N1—O3−7.5 (3)
O2—C5—C6—C7−176.06 (18)C9—C8—N1—O4−7.5 (3)
C5—C6—C7—C8−0.4 (3)C7—C8—N1—O4172.65 (18)
C6—C7—C8—C90.8 (3)O1—C4—O2—C5−5.8 (3)
C6—C7—C8—N1−179.34 (17)C3—C4—O2—C5175.30 (15)
C7—C8—C9—C10−1.0 (3)C10—C5—O2—C4129.61 (19)
N1—C8—C9—C10179.14 (16)C6—C5—O2—C4−53.8 (2)
D—H···AD—HH···AD···AD—H···A
C7—H7···O1i0.952.413.130 (2)133
C1—H1B···O4ii0.952.643.546 (3)159
C2—H2A···O3ii0.982.683.611 (2)159
C9—H9···O4iii0.952.463.282 (2)145
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
C7—H7⋯O1i0.952.413.130 (2)133
C1—H1B⋯O4ii0.952.643.546 (3)159
C2—H2A⋯O3ii0.982.683.611 (2)159
C9—H9⋯O4iii0.952.463.282 (2)145

Symmetry codes: (i) ; (ii) ; (iii) .

  3 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Well-defined polymers with activated ester and protected aldehyde side chains for bio-functionalization.

Authors:  Jungyeon Hwang; Ronald C Li; Heather D Maynard
Journal:  J Control Release       Date:  2007-04-21       Impact factor: 9.776

3.  Reactive block copolymer scaffolds.

Authors:  Ronald C Li; Jungyeon Hwang; Heather D Maynard
Journal:  Chem Commun (Camb)       Date:  2007-08-02       Impact factor: 6.222

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.