| Literature DB >> 21579811 |
B S Saraswathi, B Thimme Gowda, Sabine Foro, Hartmut Fuess.
Abstract
In the mol-ecule of the title compound, C(11)H(11)NO(2), the dihedral angle between the aromatic ring and the amide segment is 57.3 (1)°.Entities:
Year: 2010 PMID: 21579811 PMCID: PMC2979669 DOI: 10.1107/S1600536810001546
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H11NO2 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 1028 reflections |
| θ = 2.6–27.8° | |
| µ = 0.09 mm−1 | |
| β = 109.35 (2)° | Plate, colourless |
| 0.44 × 0.24 × 0.08 mm | |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 1924 independent reflections |
| Radiation source: fine-focus sealed tube | 1262 reflections with |
| graphite | |
| Rotation method data acquisition using ω and φ scans. | θmax = 26.4°, θmin = 3.1° |
| Absorption correction: multi-scan ( | |
| 3389 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: difference Fourier map | |
| Only H-atom coordinates refined | |
| 1924 reflections | (Δ/σ)max = 0.017 |
| 160 parameters | Δρmax = 0.17 e Å−3 |
| 0 restraints | Δρmin = −0.16 e Å−3 |
| Experimental. CrysAlis RED (Oxford Diffraction, 2009) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| 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 |
| C1 | 0.25083 (19) | 0.2010 (5) | 0.2351 (2) | 0.0412 (6) | |
| C2 | 0.2495 (2) | 0.0189 (5) | 0.3031 (2) | 0.0531 (8) | |
| H2 | 0.293 (2) | −0.118 (5) | 0.306 (2) | 0.064* | |
| C3 | 0.1863 (3) | 0.0374 (6) | 0.3657 (2) | 0.0602 (9) | |
| H3 | 0.187 (2) | −0.089 (5) | 0.412 (2) | 0.072* | |
| C4 | 0.1243 (2) | 0.2332 (6) | 0.3618 (2) | 0.0547 (8) | |
| C5 | 0.1272 (2) | 0.4126 (6) | 0.2926 (3) | 0.0556 (8) | |
| H5 | 0.086 (2) | 0.550 (5) | 0.290 (2) | 0.067* | |
| C6 | 0.1896 (2) | 0.3988 (5) | 0.2296 (2) | 0.0486 (7) | |
| H6 | 0.193 (2) | 0.523 (5) | 0.182 (2) | 0.058* | |
| C7 | 0.3049 (2) | 0.0071 (5) | 0.0936 (2) | 0.0484 (7) | |
| C8 | 0.3859 (3) | 0.0509 (7) | 0.0415 (3) | 0.0609 (9) | |
| H8A | 0.440 (2) | −0.074 (6) | 0.068 (2) | 0.073* | |
| H8B | 0.353 (2) | 0.041 (6) | −0.037 (3) | 0.073* | |
| C9 | 0.4333 (3) | 0.2887 (7) | 0.0825 (3) | 0.0631 (9) | |
| H9A | 0.510 (2) | 0.288 (5) | 0.109 (2) | 0.076* | |
| H9B | 0.411 (2) | 0.408 (6) | 0.032 (2) | 0.076* | |
| C10 | 0.3921 (2) | 0.3502 (5) | 0.1706 (2) | 0.0512 (7) | |
| C11 | 0.0552 (3) | 0.2544 (9) | 0.4292 (3) | 0.0859 (14) | |
| H11A | −0.013 (3) | 0.301 (7) | 0.394 (3) | 0.103* | |
| H11B | 0.085 (3) | 0.350 (7) | 0.492 (3) | 0.103* | |
| H11C | 0.047 (3) | 0.100 (7) | 0.452 (3) | 0.103* | |
| N1 | 0.31460 (16) | 0.1858 (4) | 0.16839 (17) | 0.0437 (6) | |
| O1 | 0.24145 (17) | −0.1496 (4) | 0.07658 (16) | 0.0637 (6) | |
| O2 | 0.41793 (16) | 0.5111 (4) | 0.23272 (19) | 0.0714 (7) |
| C1 | 0.0456 (15) | 0.0390 (15) | 0.0363 (14) | −0.0054 (12) | 0.0099 (12) | −0.0001 (12) |
| C2 | 0.0603 (19) | 0.0461 (17) | 0.0485 (17) | −0.0008 (15) | 0.0121 (15) | 0.0052 (15) |
| C3 | 0.076 (2) | 0.059 (2) | 0.0431 (17) | −0.0155 (18) | 0.0166 (16) | 0.0073 (16) |
| C4 | 0.0559 (17) | 0.069 (2) | 0.0411 (16) | −0.0183 (16) | 0.0181 (14) | −0.0093 (16) |
| C5 | 0.0612 (19) | 0.0545 (19) | 0.0546 (18) | 0.0017 (15) | 0.0235 (16) | −0.0047 (16) |
| C6 | 0.0588 (18) | 0.0438 (16) | 0.0435 (17) | 0.0016 (14) | 0.0175 (14) | 0.0057 (14) |
| C7 | 0.0562 (17) | 0.0465 (16) | 0.0396 (15) | 0.0043 (15) | 0.0119 (13) | −0.0003 (14) |
| C8 | 0.061 (2) | 0.075 (2) | 0.0497 (19) | 0.0061 (17) | 0.0223 (16) | 0.0011 (18) |
| C9 | 0.0533 (18) | 0.079 (3) | 0.058 (2) | −0.0011 (18) | 0.0192 (16) | 0.0168 (19) |
| C10 | 0.0413 (15) | 0.0518 (18) | 0.0542 (18) | −0.0005 (14) | 0.0071 (13) | 0.0077 (16) |
| C11 | 0.081 (3) | 0.123 (4) | 0.063 (2) | −0.031 (3) | 0.038 (2) | −0.019 (3) |
| N1 | 0.0451 (12) | 0.0428 (13) | 0.0436 (13) | −0.0032 (11) | 0.0152 (10) | −0.0036 (11) |
| O1 | 0.0827 (15) | 0.0526 (13) | 0.0565 (13) | −0.0154 (12) | 0.0239 (11) | −0.0110 (11) |
| O2 | 0.0679 (14) | 0.0578 (14) | 0.0843 (16) | −0.0163 (12) | 0.0194 (12) | −0.0155 (13) |
| C1—C2 | 1.378 (4) | C7—N1 | 1.397 (3) |
| C1—C6 | 1.380 (4) | C7—C8 | 1.502 (4) |
| C1—N1 | 1.434 (3) | C8—C9 | 1.511 (5) |
| C2—C3 | 1.385 (4) | C8—H8A | 0.99 (3) |
| C2—H2 | 0.96 (3) | C8—H8B | 0.99 (3) |
| C3—C4 | 1.380 (4) | C9—C10 | 1.502 (4) |
| C3—H3 | 0.94 (3) | C9—H9A | 0.99 (3) |
| C4—C5 | 1.381 (4) | C9—H9B | 0.94 (3) |
| C4—C11 | 1.504 (5) | C10—O2 | 1.203 (3) |
| C5—C6 | 1.380 (4) | C10—N1 | 1.394 (3) |
| C5—H5 | 0.95 (3) | C11—H11A | 0.92 (4) |
| C6—H6 | 0.95 (3) | C11—H11B | 0.97 (4) |
| C7—O1 | 1.202 (3) | C11—H11C | 0.95 (4) |
| C2—C1—C6 | 120.1 (3) | C9—C8—H8A | 109.3 (18) |
| C2—C1—N1 | 120.5 (3) | C7—C8—H8B | 109.8 (17) |
| C6—C1—N1 | 119.3 (2) | C9—C8—H8B | 114.8 (19) |
| C1—C2—C3 | 119.2 (3) | H8A—C8—H8B | 111 (3) |
| C1—C2—H2 | 119.0 (17) | C10—C9—C8 | 105.5 (3) |
| C3—C2—H2 | 121.7 (17) | C10—C9—H9A | 110.0 (18) |
| C4—C3—C2 | 121.8 (3) | C8—C9—H9A | 113.6 (19) |
| C4—C3—H3 | 120.0 (18) | C10—C9—H9B | 106.7 (19) |
| C2—C3—H3 | 118.2 (19) | C8—C9—H9B | 112.5 (19) |
| C3—C4—C5 | 117.6 (3) | H9A—C9—H9B | 108 (3) |
| C3—C4—C11 | 122.2 (3) | O2—C10—N1 | 124.3 (3) |
| C5—C4—C11 | 120.3 (3) | O2—C10—C9 | 128.1 (3) |
| C6—C5—C4 | 121.7 (3) | N1—C10—C9 | 107.5 (3) |
| C6—C5—H5 | 119.5 (19) | C4—C11—H11A | 116 (2) |
| C4—C5—H5 | 118.7 (18) | C4—C11—H11B | 114 (2) |
| C1—C6—C5 | 119.5 (3) | H11A—C11—H11B | 110 (3) |
| C1—C6—H6 | 118.4 (16) | C4—C11—H11C | 106 (2) |
| C5—C6—H6 | 122.1 (17) | H11A—C11—H11C | 103 (3) |
| O1—C7—N1 | 124.1 (3) | H11B—C11—H11C | 107 (3) |
| O1—C7—C8 | 128.3 (3) | C10—N1—C7 | 112.9 (2) |
| N1—C7—C8 | 107.6 (3) | C10—N1—C1 | 123.4 (2) |
| C7—C8—C9 | 105.5 (3) | C7—N1—C1 | 123.7 (2) |
| C7—C8—H8A | 106.5 (18) | ||
| C6—C1—C2—C3 | −0.1 (4) | C8—C9—C10—N1 | −9.4 (3) |
| N1—C1—C2—C3 | −179.3 (3) | O2—C10—N1—C7 | −175.6 (3) |
| C1—C2—C3—C4 | 0.1 (5) | C9—C10—N1—C7 | 5.1 (3) |
| C2—C3—C4—C5 | −0.1 (5) | O2—C10—N1—C1 | 5.1 (4) |
| C2—C3—C4—C11 | 179.8 (3) | C9—C10—N1—C1 | −174.2 (2) |
| C3—C4—C5—C6 | −0.1 (5) | O1—C7—N1—C10 | −178.2 (3) |
| C11—C4—C5—C6 | −180.0 (3) | C8—C7—N1—C10 | 1.5 (3) |
| C2—C1—C6—C5 | 0.0 (4) | O1—C7—N1—C1 | 1.1 (4) |
| N1—C1—C6—C5 | 179.2 (3) | C8—C7—N1—C1 | −179.2 (2) |
| C4—C5—C6—C1 | 0.1 (5) | C2—C1—N1—C10 | −121.8 (3) |
| O1—C7—C8—C9 | 172.3 (3) | C6—C1—N1—C10 | 59.0 (3) |
| N1—C7—C8—C9 | −7.4 (3) | C2—C1—N1—C7 | 59.0 (3) |
| C7—C8—C9—C10 | 10.1 (3) | C6—C1—N1—C7 | −120.2 (3) |
| C8—C9—C10—O2 | 171.3 (3) |