Literature DB >> 22905019

[2,7-Dimeth-oxy-8-(4-propyl-benzo-yl)naphthalen-1-yl](4-propyl-phen-yl)methanone.

Kosuke Sasagawa1, Daichi Hijikata, Rei Sakamoto, Akiko Okamoto, Noriyuki Yonezawa.   

Abstract

In the title compound, C(32)H(32)O(4), the 4-propyl-benzoyl groups at the 1- and 8-positions of the naphthalene ring system are aligned almost anti-parallel, and their benzene rings make a dihedral angle of 8.64 (10)°. The dihedral angles between the naphthalene ring system and the benzene rings are 69.37 (8) and 69.45 (8)°. In the crystal, C-H⋯O inter-actions link adjacent mol-ecules via their aroyl groups.

Entities:  

Year:  2012        PMID: 22905019      PMCID: PMC3415032          DOI: 10.1107/S1600536812033582

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


Related literature

For the formation reaction of aroylated naphthalene compounds via electrophilic aromatic substitution of naphthalene derivatives, see: Okamoto & Yonezawa (2009 ▶); Okamoto et al. (2011 ▶). For the structures of closely related compounds, see: Hijikata et al. (2010 ▶); Muto et al. (2010 ▶); Sasagawa, Hijikata et al. (2011) ▶; Sasagawa, Muto et al. (2011 ▶); Sasagawa et al. (2012 ▶).

Experimental

Crystal data

C32H32O4 M = 480.58 Monoclinic, a = 18.1224 (3) Å b = 7.91914 (14) Å c = 19.7355 (4) Å β = 113.502 (1)° V = 2597.37 (8) Å3 Z = 4 Cu Kα radiation μ = 0.63 mm−1 T = 193 K 0.40 × 0.30 × 0.05 mm

Data collection

Rigaku R-AXIS RAPID diffractometer Absorption correction: numerical (NUMABS; Higashi, 1999 ▶) T min = 0.786, T max = 0.969 45013 measured reflections 4752 independent reflections 3258 reflections with I > 2σ(I) R int = 0.047

Refinement

R[F 2 > 2σ(F 2)] = 0.048 wR(F 2) = 0.152 S = 1.10 4752 reflections 330 parameters H-atom parameters constrained Δρmax = 0.22 e Å−3 Δρmin = −0.26 e Å−3 Data collection: RAPID-AUTO (Rigaku, 1998 ▶); cell refinement: RAPID-AUTO; data reduction: RAPID-AUTO; program(s) used to solve structure: Il Milione (Burla et al., 2007) ▶; program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: CrystalStructure (Rigaku, 2010 ▶); software used to prepare material for publication: CrystalStructure. Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536812033582/hb6909sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812033582/hb6909Isup2.hkl Supplementary material file. DOI: 10.1107/S1600536812033582/hb6909Isup3.cml Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C32H32O4F(000) = 1024
Mr = 480.58Dx = 1.229 Mg m3
Monoclinic, P21/nMelting point = 448.9–447.1 K
Hall symbol: -P 2ynCu Kα radiation, λ = 1.54187 Å
a = 18.1224 (3) ÅCell parameters from 25236 reflections
b = 7.91914 (14) Åθ = 4.3–68.2°
c = 19.7355 (4) ŵ = 0.63 mm1
β = 113.502 (1)°T = 193 K
V = 2597.37 (8) Å3Platelet, colorless
Z = 40.40 × 0.30 × 0.05 mm
Rigaku R-AXIS RAPID diffractometer4752 independent reflections
Radiation source: rotating anode3258 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.047
Detector resolution: 10.000 pixels mm-1θmax = 68.2°, θmin = 4.3°
ω scansh = −21→21
Absorption correction: numerical (NUMABS; Higashi, 1999)k = −9→9
Tmin = 0.786, Tmax = 0.969l = −23→23
45013 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)] = 0.048H-atom parameters constrained
wR(F2) = 0.152w = 1/[σ2(Fo2) + (0.0684P)2 + 0.7538P] where P = (Fo2 + 2Fc2)/3
S = 1.10(Δ/σ)max < 0.001
4752 reflectionsΔρmax = 0.22 e Å3
330 parametersΔρmin = −0.26 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0024 (2)
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
O10.24425 (9)0.4558 (2)0.71149 (8)0.0569 (4)
O20.01824 (9)0.1904 (2)0.33799 (8)0.0610 (4)
O30.27655 (8)0.20263 (18)0.58444 (8)0.0532 (4)
O40.17938 (9)0.44541 (18)0.42987 (8)0.0542 (4)
C10.03056 (14)0.3547 (3)0.61602 (12)0.0540 (5)
H1−0.01720.35000.62500.065*
C2−0.04538 (13)0.2496 (3)0.49034 (13)0.0535 (5)
H2−0.09240.24350.50050.064*
C30.10007 (13)0.4085 (3)0.67087 (13)0.0548 (5)
H30.10080.44250.71730.066*
C40.02756 (12)0.3058 (3)0.54627 (12)0.0467 (5)
C5−0.04981 (13)0.2041 (3)0.42247 (13)0.0553 (6)
H5−0.09890.16340.38600.066*
C60.17079 (12)0.4131 (3)0.65775 (11)0.0467 (5)
C70.09867 (11)0.3134 (2)0.53196 (11)0.0422 (5)
C80.01909 (12)0.2179 (3)0.40692 (12)0.0499 (5)
C90.17178 (12)0.3663 (2)0.59093 (10)0.0421 (5)
C100.09209 (12)0.2697 (2)0.45953 (11)0.0436 (5)
C110.25296 (12)0.3465 (3)0.58720 (10)0.0434 (5)
C120.27818 (12)0.6589 (3)0.59160 (11)0.0478 (5)
H120.22770.67830.59440.057*
C130.32583 (13)0.7945 (3)0.59118 (12)0.0534 (5)
H130.30760.90600.59350.064*
C140.30310 (11)0.4946 (2)0.58802 (10)0.0423 (5)
C150.40005 (13)0.7706 (3)0.58743 (11)0.0518 (5)
C160.37687 (12)0.4698 (3)0.58295 (11)0.0507 (5)
H160.39470.35840.57970.061*
C170.42412 (13)0.6057 (3)0.58265 (12)0.0551 (6)
H170.47420.58660.57910.066*
C180.45184 (15)0.9209 (3)0.58852 (13)0.0658 (7)
H18A0.41951.00170.54980.079*
H18B0.49710.88250.57640.079*
C190.48555 (15)1.0115 (3)0.66281 (14)0.0670 (7)
H19A0.51521.11290.65840.080*
H19B0.44011.05000.67470.080*
C200.54096 (15)0.9046 (4)0.72574 (14)0.0726 (7)
H20A0.51120.80740.73270.087*
H20B0.56180.97210.77110.087*
H20C0.58590.86480.71430.087*
C210.15938 (12)0.2993 (3)0.43450 (11)0.0445 (5)
C220.17742 (13)−0.0111 (3)0.42097 (11)0.0499 (5)
H220.1315−0.03320.43150.060*
C230.20091 (12)0.1545 (2)0.41792 (10)0.0436 (5)
C240.21995 (14)−0.1447 (3)0.40895 (12)0.0546 (6)
H240.2023−0.25700.41040.065*
C250.26860 (13)0.1837 (3)0.40237 (12)0.0518 (5)
H250.28550.29600.39950.062*
C260.28793 (13)−0.1169 (3)0.39483 (11)0.0521 (5)
C270.31099 (13)0.0493 (3)0.39115 (12)0.0550 (6)
H270.35690.07090.38070.066*
C280.33506 (15)−0.2620 (3)0.38310 (12)0.0611 (6)
H28A0.3271−0.36220.40940.073*
H28B0.3930−0.23300.40530.073*
C290.31187 (15)−0.3071 (3)0.30285 (13)0.0644 (6)
H29A0.3181−0.20620.27600.077*
H29B0.2545−0.34080.28090.077*
C300.36266 (15)−0.4497 (3)0.29291 (14)0.0688 (7)
H30A0.4194−0.41640.31390.083*
H30B0.3457−0.47390.24010.083*
H30C0.3556−0.55100.31820.083*
C310.24686 (15)0.5212 (3)0.77932 (12)0.0656 (7)
H31A0.23070.43310.80550.079*
H31B0.21000.61730.76950.079*
H31C0.30170.55830.80980.079*
C32−0.04718 (15)0.0998 (4)0.28517 (13)0.0715 (7)
H32A−0.0550−0.00620.30710.086*
H32B−0.03550.07510.24180.086*
H32C−0.09620.16820.27020.086*
U11U22U33U12U13U23
O10.0583 (9)0.0656 (10)0.0449 (8)−0.0052 (7)0.0187 (7)−0.0098 (7)
O20.0540 (9)0.0761 (11)0.0463 (9)−0.0106 (8)0.0131 (7)−0.0089 (7)
O30.0574 (9)0.0405 (8)0.0617 (9)0.0069 (7)0.0237 (7)0.0021 (7)
O40.0629 (9)0.0414 (9)0.0585 (9)−0.0071 (7)0.0244 (7)0.0017 (7)
C10.0569 (13)0.0492 (13)0.0615 (14)0.0022 (10)0.0296 (11)0.0040 (10)
C20.0476 (12)0.0511 (13)0.0618 (14)−0.0006 (10)0.0220 (10)0.0066 (10)
C30.0626 (14)0.0517 (13)0.0547 (13)−0.0001 (11)0.0285 (11)−0.0031 (10)
C40.0485 (11)0.0405 (11)0.0531 (12)0.0021 (9)0.0224 (10)0.0044 (9)
C50.0448 (11)0.0547 (14)0.0597 (14)−0.0039 (10)0.0137 (10)0.0014 (11)
C60.0497 (11)0.0410 (11)0.0480 (11)0.0003 (9)0.0182 (9)0.0004 (9)
C70.0427 (10)0.0352 (11)0.0476 (11)0.0003 (8)0.0166 (9)0.0030 (8)
C80.0491 (12)0.0489 (12)0.0486 (12)−0.0028 (10)0.0163 (10)0.0002 (9)
C90.0489 (11)0.0343 (10)0.0439 (10)0.0009 (8)0.0195 (9)0.0016 (8)
C100.0454 (11)0.0377 (11)0.0458 (11)−0.0014 (8)0.0163 (9)0.0016 (9)
C110.0481 (11)0.0395 (11)0.0398 (10)0.0039 (9)0.0145 (9)0.0018 (8)
C120.0438 (11)0.0430 (12)0.0525 (12)0.0015 (9)0.0148 (9)0.0006 (9)
C130.0523 (12)0.0440 (12)0.0600 (13)−0.0038 (10)0.0182 (10)0.0002 (10)
C140.0404 (10)0.0414 (11)0.0406 (10)0.0011 (8)0.0113 (8)0.0025 (8)
C150.0504 (12)0.0553 (14)0.0439 (11)−0.0089 (10)0.0125 (9)0.0045 (10)
C160.0482 (12)0.0520 (13)0.0504 (12)0.0060 (10)0.0180 (9)0.0043 (10)
C170.0440 (11)0.0649 (15)0.0549 (13)−0.0014 (10)0.0182 (10)0.0059 (11)
C180.0593 (14)0.0668 (16)0.0628 (14)−0.0163 (12)0.0155 (11)0.0118 (12)
C190.0604 (14)0.0570 (15)0.0795 (17)−0.0157 (12)0.0235 (13)−0.0025 (13)
C200.0643 (15)0.091 (2)0.0588 (15)−0.0128 (14)0.0202 (12)−0.0067 (14)
C210.0470 (11)0.0405 (12)0.0429 (11)−0.0039 (9)0.0146 (9)0.0012 (9)
C220.0580 (13)0.0446 (12)0.0521 (12)−0.0020 (10)0.0273 (10)0.0030 (9)
C230.0475 (11)0.0427 (11)0.0398 (10)−0.0029 (9)0.0165 (9)0.0011 (8)
C240.0701 (15)0.0437 (12)0.0542 (13)−0.0003 (11)0.0292 (11)0.0017 (10)
C250.0541 (12)0.0493 (13)0.0549 (13)−0.0088 (10)0.0246 (10)−0.0023 (10)
C260.0566 (13)0.0561 (14)0.0413 (11)0.0072 (10)0.0173 (10)0.0013 (9)
C270.0510 (12)0.0631 (15)0.0548 (13)−0.0016 (11)0.0251 (10)−0.0034 (11)
C280.0656 (14)0.0632 (15)0.0531 (13)0.0123 (12)0.0221 (11)0.0000 (11)
C290.0605 (14)0.0694 (16)0.0560 (14)0.0108 (12)0.0155 (11)−0.0096 (12)
C300.0701 (16)0.0726 (17)0.0580 (14)0.0131 (13)0.0196 (12)−0.0115 (12)
C310.0765 (16)0.0654 (16)0.0512 (13)0.0056 (13)0.0217 (12)−0.0117 (11)
C320.0639 (15)0.0814 (18)0.0574 (14)−0.0151 (13)0.0117 (12)−0.0142 (13)
O1—C61.373 (2)C18—H18A0.9900
O1—C311.418 (2)C18—H18B0.9900
O2—C81.372 (2)C19—C201.507 (3)
O2—C321.422 (3)C19—H19A0.9900
O3—C111.226 (2)C19—H19B0.9900
O4—C211.226 (2)C20—H20A0.9800
C1—C31.361 (3)C20—H20B0.9800
C1—C41.410 (3)C20—H20C0.9800
C1—H10.9500C21—C231.478 (3)
C2—C51.358 (3)C22—C241.383 (3)
C2—C41.414 (3)C22—C231.388 (3)
C2—H20.9500C22—H220.9500
C3—C61.405 (3)C23—C251.397 (3)
C3—H30.9500C24—C261.385 (3)
C4—C71.426 (3)C24—H240.9500
C5—C81.404 (3)C25—C271.381 (3)
C5—H50.9500C25—H250.9500
C6—C91.377 (3)C26—C271.392 (3)
C7—C101.429 (3)C26—C281.503 (3)
C7—C91.434 (3)C27—H270.9500
C8—C101.379 (3)C28—C291.511 (3)
C9—C111.510 (3)C28—H28A0.9900
C10—C211.506 (3)C28—H28B0.9900
C11—C141.480 (3)C29—C301.518 (3)
C12—C131.380 (3)C29—H29A0.9900
C12—C141.389 (3)C29—H29B0.9900
C12—H120.9500C30—H30A0.9800
C13—C151.389 (3)C30—H30B0.9800
C13—H130.9500C30—H30C0.9800
C14—C161.394 (3)C31—H31A0.9800
C15—C171.392 (3)C31—H31B0.9800
C15—C181.511 (3)C31—H31C0.9800
C16—C171.377 (3)C32—H32A0.9800
C16—H160.9500C32—H32B0.9800
C17—H170.9500C32—H32C0.9800
C18—C191.524 (3)
C6—O1—C31118.44 (17)C18—C19—H19A108.7
C8—O2—C32118.93 (18)C20—C19—H19B108.7
C3—C1—C4121.7 (2)C18—C19—H19B108.7
C3—C1—H1119.1H19A—C19—H19B107.6
C4—C1—H1119.1C19—C20—H20A109.5
C5—C2—C4121.5 (2)C19—C20—H20B109.5
C5—C2—H2119.3H20A—C20—H20B109.5
C4—C2—H2119.3C19—C20—H20C109.5
C1—C3—C6119.0 (2)H20A—C20—H20C109.5
C1—C3—H3120.5H20B—C20—H20C109.5
C6—C3—H3120.5O4—C21—C23121.58 (18)
C1—C4—C2120.58 (19)O4—C21—C10118.27 (18)
C1—C4—C7119.70 (19)C23—C21—C10120.13 (17)
C2—C4—C7119.73 (19)C24—C22—C23120.90 (19)
C2—C5—C8119.1 (2)C24—C22—H22119.6
C2—C5—H5120.4C23—C22—H22119.6
C8—C5—H5120.4C22—C23—C25118.49 (19)
O1—C6—C9115.29 (18)C22—C23—C21122.13 (18)
O1—C6—C3122.58 (19)C25—C23—C21119.29 (18)
C9—C6—C3122.04 (19)C22—C24—C26121.0 (2)
C4—C7—C10117.79 (18)C22—C24—H24119.5
C4—C7—C9117.85 (18)C26—C24—H24119.5
C10—C7—C9124.36 (17)C27—C25—C23120.1 (2)
O2—C8—C10114.97 (18)C27—C25—H25120.0
O2—C8—C5123.04 (19)C23—C25—H25120.0
C10—C8—C5121.9 (2)C24—C26—C27118.0 (2)
C6—C9—C7119.69 (18)C24—C26—C28121.0 (2)
C6—C9—C11117.36 (17)C27—C26—C28120.9 (2)
C7—C9—C11122.22 (17)C25—C27—C26121.5 (2)
C8—C10—C7119.86 (18)C25—C27—H27119.3
C8—C10—C21117.30 (18)C26—C27—H27119.3
C7—C10—C21122.34 (17)C26—C28—C29113.86 (19)
O3—C11—C14120.92 (18)C26—C28—H28A108.8
O3—C11—C9117.53 (18)C29—C28—H28A108.8
C14—C11—C9121.55 (17)C26—C28—H28B108.8
C13—C12—C14120.78 (19)C29—C28—H28B108.8
C13—C12—H12119.6H28A—C28—H28B107.7
C14—C12—H12119.6C28—C29—C30112.45 (19)
C12—C13—C15121.1 (2)C28—C29—H29A109.1
C12—C13—H13119.5C30—C29—H29A109.1
C15—C13—H13119.5C28—C29—H29B109.1
C12—C14—C16118.47 (19)C30—C29—H29B109.1
C12—C14—C11122.18 (18)H29A—C29—H29B107.8
C16—C14—C11119.33 (18)C29—C30—H30A109.5
C13—C15—C17117.9 (2)C29—C30—H30B109.5
C13—C15—C18120.1 (2)H30A—C30—H30B109.5
C17—C15—C18122.0 (2)C29—C30—H30C109.5
C17—C16—C14120.4 (2)H30A—C30—H30C109.5
C17—C16—H16119.8H30B—C30—H30C109.5
C14—C16—H16119.8O1—C31—H31A109.5
C16—C17—C15121.4 (2)O1—C31—H31B109.5
C16—C17—H17119.3H31A—C31—H31B109.5
C15—C17—H17119.3O1—C31—H31C109.5
C15—C18—C19113.14 (19)H31A—C31—H31C109.5
C15—C18—H18A109.0H31B—C31—H31C109.5
C19—C18—H18A109.0O2—C32—H32A109.5
C15—C18—H18B109.0O2—C32—H32B109.5
C19—C18—H18B109.0H32A—C32—H32B109.5
H18A—C18—H18B107.8O2—C32—H32C109.5
C20—C19—C18114.1 (2)H32A—C32—H32C109.5
C20—C19—H19A108.7H32B—C32—H32C109.5
C4—C1—C3—C6−0.9 (3)C14—C12—C13—C15−0.2 (3)
C3—C1—C4—C2179.7 (2)C13—C12—C14—C16−0.9 (3)
C3—C1—C4—C7−0.5 (3)C13—C12—C14—C11−179.05 (19)
C5—C2—C4—C1179.1 (2)O3—C11—C14—C12−179.58 (19)
C5—C2—C4—C7−0.8 (3)C9—C11—C14—C12−0.6 (3)
C4—C2—C5—C8−1.9 (3)O3—C11—C14—C162.3 (3)
C31—O1—C6—C9173.89 (19)C9—C11—C14—C16−178.71 (17)
C31—O1—C6—C3−9.4 (3)C12—C13—C15—C171.2 (3)
C1—C3—C6—O1−175.9 (2)C12—C13—C15—C18−178.8 (2)
C1—C3—C6—C90.6 (3)C12—C14—C16—C171.0 (3)
C1—C4—C7—C10−177.32 (19)C11—C14—C16—C17179.17 (18)
C2—C4—C7—C102.5 (3)C14—C16—C17—C150.1 (3)
C1—C4—C7—C92.0 (3)C13—C15—C17—C16−1.2 (3)
C2—C4—C7—C9−178.17 (18)C18—C15—C17—C16178.9 (2)
C32—O2—C8—C10165.2 (2)C13—C15—C18—C1968.8 (3)
C32—O2—C8—C5−18.2 (3)C17—C15—C18—C19−111.2 (3)
C2—C5—C8—O2−173.6 (2)C15—C18—C19—C2062.7 (3)
C2—C5—C8—C102.8 (3)C8—C10—C21—O4107.1 (2)
O1—C6—C9—C7177.76 (17)C7—C10—C21—O4−64.8 (3)
C3—C6—C9—C71.0 (3)C8—C10—C21—C23−74.3 (2)
O1—C6—C9—C117.3 (3)C7—C10—C21—C23113.7 (2)
C3—C6—C9—C11−169.44 (19)C24—C22—C23—C250.0 (3)
C4—C7—C9—C6−2.2 (3)C24—C22—C23—C21−176.60 (19)
C10—C7—C9—C6177.02 (18)O4—C21—C23—C22−178.17 (19)
C4—C7—C9—C11167.69 (17)C10—C21—C23—C223.3 (3)
C10—C7—C9—C11−13.1 (3)O4—C21—C23—C255.2 (3)
O2—C8—C10—C7175.68 (17)C10—C21—C23—C25−173.28 (18)
C5—C8—C10—C7−1.0 (3)C23—C22—C24—C261.1 (3)
O2—C8—C10—C213.5 (3)C22—C23—C25—C27−0.6 (3)
C5—C8—C10—C21−173.08 (19)C21—C23—C25—C27176.10 (19)
C4—C7—C10—C8−1.7 (3)C22—C24—C26—C27−1.7 (3)
C9—C7—C10—C8179.06 (19)C22—C24—C26—C28178.9 (2)
C4—C7—C10—C21170.04 (18)C23—C25—C27—C260.1 (3)
C9—C7—C10—C21−9.2 (3)C24—C26—C27—C251.1 (3)
C6—C9—C11—O3106.1 (2)C28—C26—C27—C25−179.5 (2)
C7—C9—C11—O3−64.1 (3)C24—C26—C28—C2994.9 (3)
C6—C9—C11—C14−73.0 (2)C27—C26—C28—C29−84.5 (3)
C7—C9—C11—C14116.9 (2)C26—C28—C29—C30177.9 (2)
D—H···AD—HH···AD···AD—H···A
C13—H13···O3i0.952.413.342 (3)168
C24—H24···O4ii0.952.453.390 (3)170
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A D—HH⋯A DA D—H⋯A
C13—H13⋯O3i 0.952.413.342 (3)168
C24—H24⋯O4ii 0.952.453.390 (3)170

Symmetry codes: (i) ; (ii) .

  5 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.  [2,7-Dimethoxy-8-(4-methylbenzoyl)-1-naphthyl](4-methylphenyl)methanone.

Authors:  Toyokazu Muto; Yuichi Kato; Atsushi Nagasawa; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-10-09

3.  2,7-Dimeth-oxy-1,8-bis-(4-phen-oxy-benzo-yl)naphthalene.

Authors:  Daichi Hijikata; Teruhisa Takada; Atsushi Nagasawa; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-10-23

4.  {8-[4-(Bromo-meth-yl)benzo-yl]-2,7-dimeth-oxy-naphthalen-1-yl}[4-(bromo-meth-yl)phen-yl]methanone.

Authors:  Kosuke Sasagawa; Daichi Hijikata; Akiko Okamoto; Hideaki Oike; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-07-23

5.  [8-(4-But-oxy-benzo-yl)-2,7-dimeth-oxy-naphthalen-1-yl](4-but-oxy-phen-yl)methanone.

Authors:  Kosuke Sasagawa; Toyokazu Muto; Akiko Okamoto; Hideaki Oike; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-11-19
  5 in total
  3 in total

1.  {2,7-Dimeth-oxy-8-[4-(propan-2-yl-oxy)benzo-yl]naphthalen-1-yl}[4-(propan-2-yl-oxy)phen-yl]methanone.

Authors:  Kosuke Sasagawa; Ryo Takeuchi; Taro Kusakabe; Noriyuki Yonezawa; Akiko Okamoto
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-02-28

2.  [8-(4-Phen-oxy-benzo-yl)-2,7-bis-(propan-2-yl-oxy)naphthalen-1-yl](4-phen-oxy-phen-yl)methanone.

Authors:  Sayaka Yoshiwaka; Daichi Hijikata; Kosuke Sasagawa; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-01-16

3.  {2,7-Dimeth-oxy-8-[4-(2-methyl-prop-yl)benzo-yl]naphthalen-1-yl}[4-(2-methyl-prop-yl)phen-yl]methanone.

Authors:  Kosuke Sasagawa; Daichi Hijikata; Rei Sakamoto; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-11-14
  3 in total

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