| Literature DB >> 21837034 |
Rachid Outouch, Brahim Boualy, Mustapha Ait Ali, Larbi El Firdoussi, Corrado Rizzoli.
Abstract
The title compound, C(16)H(19)NO, was synthesized under solvent-free conditions by reaction of 7-oxa-bicyclo-[4.1.0]heptane and naphthalen-1-amine in the presence of Ca(CF(3)COO)(2) as catalyst. The cyclo-hexane ring adopts a chair conformation. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds and C-H⋯π inter-actions into chains parallel to the c axis.Entities:
Year: 2011 PMID: 21837034 PMCID: PMC3152018 DOI: 10.1107/S1600536811021714
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H19NO | |
| Orthorhombic, | Cu |
| Hall symbol: P 2c -2ac | Cell parameters from 48 reflections |
| θ = 16.7–36.3° | |
| µ = 0.58 mm−1 | |
| Block, pale-blue | |
| 0.18 × 0.15 × 0.10 mm |
| Siemens AED diffractometer | |
| Radiation source: fine-focus sealed tube | θmax = 69.9°, θmin = 3.8° |
| graphite | |
| θ/2θ scans | |
| 4933 measured reflections | |
| 1353 independent reflections | 3 standard reflections every 100 reflections |
| 1326 reflections with | intensity decay: 0.0% |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 1353 reflections | Δρmax = 0.14 e Å−3 |
| 169 parameters | Δρmin = −0.13 e Å−3 |
| 1 restraint | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0102 (11) |
| Refinement. Refinement of |
| O1 | 0.27577 (13) | −0.01165 (12) | 0.00639 (19) | 0.0690 (4) | |
| H1O | 0.2788 | 0.0522 | 0.0431 | 0.104* | |
| N1 | 0.14586 (12) | 0.08201 (12) | 0.21600 (17) | 0.0491 (3) | |
| H1N | 0.1730 (16) | 0.0622 (17) | 0.292 (3) | 0.054 (5)* | |
| C1 | 0.20467 (14) | −0.08488 (14) | 0.08667 (19) | 0.0471 (4) | |
| H1 | 0.2464 | −0.1137 | 0.1675 | 0.057* | |
| C2 | 0.16883 (16) | −0.18640 (16) | −0.0013 (2) | 0.0572 (4) | |
| H2A | 0.2339 | −0.2284 | −0.0331 | 0.069* | |
| H2B | 0.1288 | −0.1591 | −0.0829 | 0.069* | |
| C3 | 0.09482 (17) | −0.26593 (17) | 0.0831 (3) | 0.0661 (6) | |
| H3A | 0.1366 | −0.2976 | 0.1609 | 0.079* | |
| H3B | 0.0706 | −0.3296 | 0.0246 | 0.079* | |
| C4 | −0.00636 (18) | −0.20139 (19) | 0.1385 (3) | 0.0747 (7) | |
| H4A | −0.0500 | −0.2527 | 0.1969 | 0.090* | |
| H4B | −0.0525 | −0.1774 | 0.0605 | 0.090* | |
| C5 | 0.02757 (15) | −0.09561 (16) | 0.2233 (2) | 0.0577 (5) | |
| H5A | −0.0384 | −0.0529 | 0.2503 | 0.069* | |
| H5B | 0.0651 | −0.1202 | 0.3081 | 0.069* | |
| C6 | 0.10412 (13) | −0.01752 (13) | 0.13964 (18) | 0.0458 (4) | |
| H6 | 0.0628 | 0.0107 | 0.0582 | 0.055* | |
| C7 | 0.08882 (12) | 0.18703 (14) | 0.22162 (18) | 0.0431 (3) | |
| C8 | −0.01028 (14) | 0.20562 (15) | 0.1532 (2) | 0.0500 (4) | |
| H8 | −0.0435 | 0.1456 | 0.1040 | 0.060* | |
| C9 | −0.06185 (15) | 0.31447 (17) | 0.1569 (2) | 0.0583 (5) | |
| H9 | −0.1284 | 0.3253 | 0.1091 | 0.070* | |
| C10 | −0.01684 (16) | 0.40383 (17) | 0.2286 (3) | 0.0609 (5) | |
| H10 | −0.0527 | 0.4749 | 0.2303 | 0.073* | |
| C11 | 0.08457 (15) | 0.38906 (15) | 0.3007 (2) | 0.0530 (4) | |
| C12 | 0.1337 (2) | 0.47978 (17) | 0.3771 (3) | 0.0687 (6) | |
| H12 | 0.0984 | 0.5511 | 0.3805 | 0.082* | |
| C13 | 0.2316 (2) | 0.46537 (17) | 0.4458 (3) | 0.0744 (6) | |
| H13 | 0.2618 | 0.5261 | 0.4968 | 0.089* | |
| C14 | 0.28733 (17) | 0.35946 (17) | 0.4400 (3) | 0.0630 (5) | |
| H14 | 0.3550 | 0.3504 | 0.4859 | 0.076* | |
| C15 | 0.24238 (16) | 0.26941 (14) | 0.3671 (2) | 0.0508 (4) | |
| H15 | 0.2803 | 0.1995 | 0.3636 | 0.061* | |
| C16 | 0.13946 (13) | 0.28016 (13) | 0.29679 (17) | 0.0443 (4) |
| O1 | 0.0746 (9) | 0.0685 (8) | 0.0640 (9) | −0.0070 (7) | 0.0230 (8) | 0.0016 (8) |
| N1 | 0.0558 (8) | 0.0455 (7) | 0.0460 (8) | 0.0049 (6) | −0.0107 (7) | −0.0054 (7) |
| C1 | 0.0484 (8) | 0.0510 (8) | 0.0419 (8) | 0.0012 (7) | 0.0005 (7) | 0.0008 (7) |
| C2 | 0.0614 (10) | 0.0588 (9) | 0.0513 (10) | 0.0102 (8) | −0.0018 (8) | −0.0113 (9) |
| C3 | 0.0658 (11) | 0.0534 (10) | 0.0793 (14) | −0.0043 (8) | 0.0012 (11) | −0.0181 (10) |
| C4 | 0.0556 (10) | 0.0691 (13) | 0.0995 (19) | −0.0144 (9) | 0.0103 (12) | −0.0260 (13) |
| C5 | 0.0532 (9) | 0.0604 (10) | 0.0595 (11) | −0.0051 (8) | 0.0087 (9) | −0.0113 (9) |
| C6 | 0.0478 (7) | 0.0490 (8) | 0.0407 (9) | 0.0029 (6) | −0.0057 (7) | −0.0039 (7) |
| C7 | 0.0445 (7) | 0.0460 (8) | 0.0389 (8) | 0.0010 (6) | 0.0033 (7) | 0.0017 (7) |
| C8 | 0.0462 (8) | 0.0537 (9) | 0.0501 (10) | −0.0019 (7) | −0.0029 (7) | 0.0006 (8) |
| C9 | 0.0486 (9) | 0.0647 (10) | 0.0616 (11) | 0.0069 (8) | −0.0053 (9) | 0.0068 (10) |
| C10 | 0.0596 (10) | 0.0545 (10) | 0.0684 (12) | 0.0133 (8) | 0.0016 (10) | 0.0020 (9) |
| C11 | 0.0580 (9) | 0.0501 (8) | 0.0508 (10) | 0.0029 (7) | 0.0059 (8) | −0.0026 (8) |
| C12 | 0.0814 (13) | 0.0501 (9) | 0.0747 (15) | 0.0058 (9) | −0.0010 (12) | −0.0125 (10) |
| C13 | 0.0828 (15) | 0.0594 (10) | 0.0811 (15) | −0.0082 (10) | −0.0099 (13) | −0.0226 (12) |
| C14 | 0.0622 (10) | 0.0653 (10) | 0.0616 (11) | −0.0076 (9) | −0.0105 (9) | −0.0066 (10) |
| C15 | 0.0516 (8) | 0.0516 (8) | 0.0491 (9) | −0.0001 (8) | −0.0023 (8) | −0.0023 (8) |
| C16 | 0.0478 (8) | 0.0466 (8) | 0.0385 (8) | −0.0007 (6) | 0.0044 (7) | −0.0003 (7) |
| O1—C1 | 1.428 (2) | C6—H6 | 0.9800 |
| O1—H1O | 0.8200 | C7—C8 | 1.377 (2) |
| N1—C7 | 1.398 (2) | C7—C16 | 1.433 (2) |
| N1—C6 | 1.454 (2) | C8—C9 | 1.406 (2) |
| N1—H1N | 0.83 (3) | C8—H8 | 0.9300 |
| C1—C2 | 1.509 (2) | C9—C10 | 1.355 (3) |
| C1—C6 | 1.526 (2) | C9—H9 | 0.9300 |
| C1—H1 | 0.9800 | C10—C11 | 1.411 (3) |
| C2—C3 | 1.514 (3) | C10—H10 | 0.9300 |
| C2—H2A | 0.9700 | C11—C12 | 1.410 (3) |
| C2—H2B | 0.9700 | C11—C16 | 1.425 (2) |
| C3—C4 | 1.523 (3) | C12—C13 | 1.359 (4) |
| C3—H3A | 0.9700 | C12—H12 | 0.9300 |
| C3—H3B | 0.9700 | C13—C14 | 1.399 (3) |
| C4—C5 | 1.526 (3) | C13—H13 | 0.9300 |
| C4—H4A | 0.9700 | C14—C15 | 1.367 (3) |
| C4—H4B | 0.9700 | C14—H14 | 0.9300 |
| C5—C6 | 1.519 (3) | C15—C16 | 1.414 (3) |
| C5—H5A | 0.9700 | C15—H15 | 0.9300 |
| C5—H5B | 0.9700 | ||
| C1—O1—H1O | 109.5 | N1—C6—C1 | 107.38 (13) |
| C7—N1—C6 | 122.71 (14) | C5—C6—C1 | 110.50 (13) |
| C7—N1—H1N | 113.6 (15) | N1—C6—H6 | 108.0 |
| C6—N1—H1N | 110.9 (14) | C5—C6—H6 | 108.0 |
| O1—C1—C2 | 109.60 (16) | C1—C6—H6 | 108.0 |
| O1—C1—C6 | 110.40 (13) | C8—C7—N1 | 122.87 (15) |
| C2—C1—C6 | 110.94 (14) | C8—C7—C16 | 119.24 (15) |
| O1—C1—H1 | 108.6 | N1—C7—C16 | 117.81 (14) |
| C2—C1—H1 | 108.6 | C7—C8—C9 | 120.67 (17) |
| C6—C1—H1 | 108.6 | C7—C8—H8 | 119.7 |
| C1—C2—C3 | 110.28 (17) | C9—C8—H8 | 119.7 |
| C1—C2—H2A | 109.6 | C10—C9—C8 | 121.51 (17) |
| C3—C2—H2A | 109.6 | C10—C9—H9 | 119.2 |
| C1—C2—H2B | 109.6 | C8—C9—H9 | 119.2 |
| C3—C2—H2B | 109.6 | C9—C10—C11 | 119.97 (17) |
| H2A—C2—H2B | 108.1 | C9—C10—H10 | 120.0 |
| C2—C3—C4 | 110.83 (17) | C11—C10—H10 | 120.0 |
| C2—C3—H3A | 109.5 | C12—C11—C10 | 121.65 (17) |
| C4—C3—H3A | 109.5 | C12—C11—C16 | 118.67 (18) |
| C2—C3—H3B | 109.5 | C10—C11—C16 | 119.68 (16) |
| C4—C3—H3B | 109.5 | C13—C12—C11 | 121.47 (19) |
| H3A—C3—H3B | 108.1 | C13—C12—H12 | 119.3 |
| C3—C4—C5 | 111.45 (16) | C11—C12—H12 | 119.3 |
| C3—C4—H4A | 109.3 | C12—C13—C14 | 120.24 (19) |
| C5—C4—H4A | 109.3 | C12—C13—H13 | 119.9 |
| C3—C4—H4B | 109.3 | C14—C13—H13 | 119.9 |
| C5—C4—H4B | 109.3 | C15—C14—C13 | 120.04 (19) |
| H4A—C4—H4B | 108.0 | C15—C14—H14 | 120.0 |
| C6—C5—C4 | 111.16 (18) | C13—C14—H14 | 120.0 |
| C6—C5—H5A | 109.4 | C14—C15—C16 | 121.42 (17) |
| C4—C5—H5A | 109.4 | C14—C15—H15 | 119.3 |
| C6—C5—H5B | 109.4 | C16—C15—H15 | 119.3 |
| C4—C5—H5B | 109.4 | C15—C16—C11 | 118.12 (15) |
| H5A—C5—H5B | 108.0 | C15—C16—C7 | 122.96 (14) |
| N1—C6—C5 | 114.69 (15) | C11—C16—C7 | 118.92 (15) |
| Cg1 is the centroid of the C7–C11/C16 ring. |
| H··· | ||||
| N1—H1N···O1i | 0.83 (3) | 2.30 (3) | 3.125 (2) | 171 (2) |
| C14—H14···Cg1i | 0.93 | 2.71 | 3.530 (3) | 148 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C7–C11/C16 ring.
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.83 (3) | 2.30 (3) | 3.125 (2) | 171 (2) |
| C14—H14⋯ | 0.93 | 2.71 | 3.530 (3) | 148 |
Symmetry code: (i) .